Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers"
"dan hoi dan slippers" » "dan hoc dan slippers", "dai hoi dan slippers", "dang khoi dan slippers", "dan hoa dan slippers", "dan hoi dap slippers", "dan hoi dan 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 ("dan hoi dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java grippers") OR ("dan hoi dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java grippers ) or ( dan hoi dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java grippers") or ("dan hoi dan slippers"))) or ("locating bug code snippets"))*.