Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc cong dat slippers" » "luoc cong dat slippers", "duc cong dat slippers", "luc dong dat slippers", "luc cong dan slippers", "luc cong da slippers", "luc cong dat slippery", "luc cong dat 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 cong dat 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 cong dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc cong dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc cong dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.