Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc cham len slippers" » "toc thai len slippers", "toc cham den slippers", "toc cham nen slippers", "toc pham lien slippers", "toc cham len slippery", "toc cham len grippers"
"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: (((("toc cham len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc cham len slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc cham len slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc cham len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.