Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers", "python using java slippers"
"ban ca dua slippery" » "ban cua dua slippery", "ban can dua slippery", "ban cam dua slippery", "ban cay dua slippery", "ban ca cua slippery", "ban ca da slippery", "ban ca dua 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: (((("ban ca dua slippery") or ("python using java grippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban ca dua slippery") OR ("python using java grippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban ca dua slippery ) or ( python using java grippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban ca dua slippery") or ("python using java grippers"))) or ("locating bug code snippets"))*.