Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers", "python using java slippers"
"hoc dan dat slippery" » "hoc dung dat slippery", "hoc dong dat slippery", "hoc dinh dat slippery", "hoc dan dat 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: (((("hoc dan dat slippery") or ("python using java grippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc dan dat slippery") OR ("python using java grippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( hoc dan dat slippery ) or ( python using java grippers ))) or ( locating bug code snippets ))*.