Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers", "python using java slippers"
"mat cua dat slippery" » "ma cua dat slippery", "manh cua dat slippery", "mang cua dat slippery", "mat cua vat slippery", "mat cua dan slippery", "mat cua dai slippery", "mat cua 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: (((("mat cua 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: (((("mat cua dat slippery") OR ("python using java grippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat cua dat slippery ) or ( python using java grippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat cua dat slippery") or ("python using java grippers"))) or ("locating bug code snippets"))*.