Negative keyword

#	Item
1	medline_scalability_avg_computation_time_per_number_of_keyword_for_qs_approach.eps Add to Reading List Source URL: ipubmed.ics.uci.edu Language: English - Date: 2014-04-16 01:04:22 Software engineering Computing Information science Reserved word Trie Web search query Search engine indexing Web search engine Bin Distributed data storage Negative keyword
2	Close Variants for all, pure exact match for none September 2014 Add to Reading List Source URL: www.arenamedia.com Language: English Marketing World Wide Web Internet marketing Advertising agencies Alphabet Inc. Internet search engines Havas Google Search Pay per click Negative keyword Quality Score Reserved word