word1 word2 Both word1 and word2 must be found in the documents. If no operator is present between two query terms, and is the default. 3 within word1 word2 within N word1 must be found within N words ...

Iran’s June 12 presidential election between incumbent Mahmoud Ahmadinejad and challenger Mir Hossein Mousavi reportedly resulted in a landslide victory for Ahmadinejad. This outcome sparked riots ...