Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan sat dan slippers" » "quan ha dan slippers", "quan tai dan slippers", "luan san dan slippers", "quan hat dan slippers", "quan mat dan slippers", "quan sat van slippers", "quan sat dan slippery", "quan sat dan 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: (((("quan sat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan sat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan sat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan sat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.