Only words with 2 or more characters are regarded.
The input length is limited to 200 characters.
The search process is case insensitive.
Blanks between words are used as delimiters. In order to search full phrases put the complete text in double quotation marks (").
The words AND, OR, and NOT are used as operators in order to control the searching. If you would like to search for these reserved words, put them in double quotations marks (").
