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