Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu dai le snippets" » "lieu tai le snippets", "lieu bai le snippets", "lieu dao le snippets", "lieu dai ly snippets", "lieu dai de 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: (((("lieu dai 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: (((("lieu dai le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu dai le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu dai le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.