Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi hoat toc snippets" » "che hoat toc snippets", "chi hoa toc snippets", "phi hoat toc snippets", "chi hoat doi snippets", "chi ho 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: (((("chi hoat 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: (((("chi hoat toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi hoat toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi hoat toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.