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