Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc va han slippers" » "duc va han slippers", "tuc va han slippers", "loc va han slippers", "luc va phan slippers", "luc van han slippers", "luc va hanh slippers", "luc va han slippery", "luc va han 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: (((("luc va han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc va han slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc va han slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc va han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.