Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan ve lua slippers" » "quan he lua slippers", "quan vi lua slippers", "quan va lua slippers", "quan ve luat slippers", "quan ve mua slippers", "quan ve cua slippers", "quan ve lua slippery", "quan ve lua 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 ve lua 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 ve lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan ve lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan ve lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.