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