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