That's an apostrophe. A hyphen is ( - )
Ok I'll try again:
There is an error in the parsing of the search text. If you enter ' as part of the search string, you will get the error:
Warning: mysql_fetch_row(): supplied argument is not a valid MySQL result resource in /home/blitzbasic/domains/blitzbasic.com/public_html/Community/_search.php on line 32