Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu li song snippets" » "lieu lai song snippets", "lieu ly song snippets", "lieu ki song snippets", "lieu loi song snippets", "lieu doi song snippets", "lieu thi song 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 li song 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 li song snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu li song snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu li song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.