All Major Subject basesd Search Engines

There are many Search Engines in the online world, amongst them some of are mostly popular for its extensive and particular search results. Some of the search engines provide search facilities in some specific languages and some of them offer multilingual search facilities. Generally, search engines which offer multilingual search facilities are more popular than others.

Search engine related to subjects, business, news, games, computer, fashion, food, mobile, job, law, medical, career news, people real estate, tele vision and more.

Accountancy

• IFACnet

Business

• Business.com
• Getit Infoservices Private Limited
• GenieKnows (United States and Canada)
• GlobalSpec
• Nexis (Lexis Nexis)
• Thomasnet (United States)
• Justdial

Computers

• Shodan (website)

Enterprise

• Funnelback: Funnelback Search
• Jumper 2.0: Universal search powered by Enterprise bookmarking
• Oracle Corporation: Secure Enterprise Search 10g
• Q-Sensei: Q-Sensei Enterprise
• TeraText: TeraText Suite
• Swiftype: Swiftype Search

Fashion

• Fashion Net

Food/Recipes

• RecipeBridge: vertical search engine for recipes
• Yummly: semantic recipe search

Genealogy

• Mocavo.com: family history search engine

Mobile/Handheld

• Taganode Local Search Engine
• Taptu: taptu mobile/social search
• URX: App Search

Job

• Adzuna (UK)
• Bixee.com (India)
• CareerBuilder.com (USA)
• Craigslist (by city)
• Dice.com (USA)
• Eluta.ca (Canada)
• Hotjobs.com (USA)
• JobStreet.com (Southeast Asia, Japan and India)
• Incruit (Korea)
• Indeed.com (USA)
• Glassdoor.com (USA)
• LinkUp.com (USA)
• Monster.com (USA), (India)
• Naukri.com (India)
• Yahoo! HotJobs (Countrywise subdomains, International)

Legal

• Google Scholar
• Lexis (Lexis Nexis)
• Manupatra
• Quicklaw
• WestLaw

Medical

• Bing Health
• Bioinformatic Harvester
• CiteAb (antibody search engine for medical researchers)
• EB-eye EMBL-EBI's Search engine
• Entrez (includes Pubmed)
• GenieKnows
• GoPubMed (knowledge-based: GO - GeneOntology and MeSH - Medical Subject Headings)
• Healia
• Healthline
• Nextbio (Life Science Search Engine)
• PubGene
• Quertle (Semantic search of the biomedical literature)
• Searchmedica
• WebMD

News

• Bing News
• Daylife
• Google News
• MagPortal
• Newslookup
• Nexis (Lexis Nexis)
• Topix.net
• Trapit
• Yahoo! News

People

• Comfibook
• Ex.plode.us
• InfoSpace
• PeekYou
• Spock
• Spokeo
• Worldwide Helpers
• Zabasearch.com
• ZoomInfo

Real estate / property

• Fizber.com
• HotPads.com
• Realtor.com
• Redfin
• Rightmove
• Trulia
• Zillow.com
• Zoopla
• StuRents.com

Television

• TV Genius

Video Games

• Wazap (Japan)

See More: Search Engines that provide search facilities for particular Countries 
See More: Major Search Engines