Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huu mo hoi snippets" » "huu mot hoi snippets", "huu co hoi snippets", "huu ho hoi snippets", "huu mo phoi snippets", "huu mo hoc 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: (((("huu mo hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huu mo hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huu mo hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu mo hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.