Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"am cat toc snippets" » "am cac toc snippets", "am cao toc snippets", "am ca toc snippets", "dam chat toc snippets", "lam chat 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: (((("am cat 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: (((("am cat toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( am cat toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("am cat toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.