Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery", "python using java slippers"
"toan cao lua grippers" » "toan ban lua grippers", "toan tap lua grippers", "toan cay lua grippers", "toan bao lua grippers", "toan ca lua grippers", "toan cao lua slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets", "locating bug code slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toan cao lua grippers") or ("python using java slippery"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toan cao lua grippers") OR ("python using java slippery"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toan cao lua grippers ) or ( python using java slippery ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toan cao lua grippers") or ("python using java slippery"))) or ("locating bug code snippets"))*.