Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam bai cung snippets" » "lam ai cung snippets", "lam ban cung snippets", "lam dai cuong snippets", "lam tai cung snippets", "ham bai cung 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 bai cung 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 bai cung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam bai cung snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam bai cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.