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You can perform Advanced Searches from this box.
By default, this search box looks for content in which any of the supplied terms match.

The basic operators for refining your search are +, -, and ".

• To indicate that a term must appear in the search result, prepend a plus-sign (+) to the term.
  Example:
  +Mahatma +Gandhi
• To indicate that a term must not appear in the search result, prepend a minus-sign (-) to the term.
  Example:
  Mahatma -Gandhi
• To search for an exact phrase, surround it with quotes (").
  Example:
  "Mahatma Gandhi"
• The combination of these operators can be used to refine your search result.
  Example:
  "Mahatma Gandhi" -India