Use + to Require Words
Put a plus sign (+) in front of a search word and all of the documents returned will contain the word. Example search: Xbox +console.
Use - to Exclude Words
Put a minus sign (-) in front of a search word and NONE of the documents returned will contain the word. Example search: Xbox game -console.
Use double quotes for phrase searching
Search will return only result with exact phrase. Example search: "Walt Disney World".
Sorting and Time frame
Default order is by time, but you can sort by relevance to get more relevant search results, or by Hotness (score)
to order by popularity.