Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat xuc le snippets" » "chat huu le snippets", "cam xuc le snippets", "chao xu le snippets", "chat tuc le snippets", "chat luc le 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: (((("chat xuc le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat xuc le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat xuc le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat xuc le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.