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