Perhaps you should try some spelling variations:
"resource code" » "resources code" (Expand Search)
"reresources code" » "reresourcess code" (Expand Search), "resources code" (Expand Search)
"rererererererererererereresourcessssss code" » "rererererererererererereresourcesssssss code" (Expand Search), "rerererererererererereresourcessssss code" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("resource code") OR ((("reresources code") OR ("rererererererererererereresourcessssss code"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"resource code\") OR (((\"reresources code\") OR (\"rererererererererererereresourcessssss code\"))))*".
• Removing quotes may allow a broader search: (( resource code ) OR ((( reresources code ) OR ( rererererererererererereresourcessssss code ))))*.