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