Sogou
SpeakerHub CSe 6/29/20
Sphinx | Open Source Search Engine
The Custom Search Engine CSE
The searx Open Source Project on Open Hub
URL Shortner CSE 5/15/19
Yahoo! Advanced Web Search
Yamli
%s - Google Search
Beautiful Photo Album Finder
Bing Image Search
Bing Images
Diff Checker
European Union Trademark search
Google - search operator for all file types
Google Adwords Anzeigenvorschau
Google Patents Advanced Search
search.google.com/search-console
advanced search
AOL Search
APSE | A Personal Search Engine
Baidu
Bing
Brave Search
Carrot2 Clustering Engine
Constant Contact Dork
CSE General
CSE General Plus
Dsmiths Custom Search Engine
Emojipedia