Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers"
"dung tri phi slippers" » "dung tai phi slippers", "dung tren phi slippers", "dung sai phi slippers", "dung thi phi slippers", "dung tri phu slippers", "dung tri chi slippers", "dung tri phi 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: (((("python using java grippers") or ("dung tri phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java grippers") OR ("dung tri phi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java grippers ) or ( dung tri phi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java grippers") or ("dung tri phi slippers"))) or ("locating bug code snippets"))*.