Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java grippers" » "python using data grippers", "python using java slippers"
"dan vi lua slippery" » "doan vi lua slippery", "don vi lua slippery", "dan va lua slippery", "dan vi luu slippery", "dan vi lua slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan vi lua slippery") or ("python using java grippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan vi lua slippery") OR ("python using java grippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dan vi lua slippery ) or ( python using java grippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan vi lua slippery") or ("python using java grippers"))) or ("locating bugs code snippets"))*.