Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc ca trong slippers" » "toc cay trong slippers", "toc cad trong slippers", "toc co trong slippers", "toc cao trong slippers", "toc ta trong slippers", "toc ca trong slippery", "toc ca trong grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc ca trong 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 ca trong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc ca trong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc ca trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.