Some of you are missing how to search.
It's not popular words you're looking for, it's words that are part of a webpage title.
For instance, XXX appears in a lot of titles so it gets 14.
Yahoo or google or hotmail or microsoft doesn't appear in many titles so gets fewer web returns.
Sadly 14 is the most number of results for web searches from the look of things. We're pretty sure it's a bug in the websearch system - but it's not something that should worry us for the next update.