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