Методические материалы

       

      Rules

      Only words with 2 or more characters are accepted
      Max 200 chars total
      Space is used to split words, "" can be used to search for a whole string (not indexed search then)
      AND, OR and NOT are prefix words, overruling the default operator
      +/|/- equals AND, OR and NOT as operators.
      All search words are converted to lowercase.