The largest portion of searches contain two words finds Amsterdam-based research firm OneStat but this does not necessarily mean that two keywords will increase traffic through your website. Internet users who type two words for a search engine query account for 31.9 percent of searches worldwide. Three-word phrases are used for 27 percent of searches. A single word accounts for 15.2 percent of queries, and four words are used for 14.8 percent of searches. (more…)