Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc tu len slippers" » "hoc tu len slippers", "toc ta len slippers", "tac tu len slippers", "toc tu lenh slippers", "toc tu lien slippers", "toc tu le slippers", "toc tu len slippery", "toc tu 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 tu 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 tu len slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc tu len slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc tu len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.