Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoa binh dot snippets" » "hoa sinh dot snippets", "hoa benh dot snippets", "hoa binh mot snippets", "hoa dinh doat 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: (((("hoa binh dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoa binh dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa binh dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa binh dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.