Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh su toc snippets" » "hinh so toc snippets", "hinh su hoc snippets", "hinh su toa snippets", "chinh su toc snippets", "dinh su toc snippets", "minh su toc 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: (((("hinh su toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh su toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh su toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh su toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.