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