Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua de le snippets" » "luan de le snippets", "luat de le snippets", "luan den le snippets", "lua de ve snippets", "lua do le snippets", "lua de la snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua de le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua de le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua de le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua de le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.