Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi su toc snippets" » "chi tu toc snippets", "chi xu toc snippets", "khi su toc snippets", "chi so toc snippets", "chi su hoc snippets", "chi su toa 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 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: (((("chi su toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi su toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi su toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.