Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim cac toc snippets" » "kim cuc toc snippets", "kip cac toc snippets", "kim bach toc snippets", "kim cac toi snippets", "kim cac nuoc snippets", "kim cac thoi 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: (((("kim cac 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: (((("kim cac toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim cac toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim cac toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.