Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben thi toc snippets" » "ban thi toc snippets", "ben chi toc snippets", "yen thi toc snippets", "ben thi tac snippets", "ben thi voc snippets", "ben thi goc 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: (((("ben thi 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: (((("ben thi toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben thi toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben thi toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.