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