Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers", "python using java slippers"
"dang va lua slippery" » "dang van lua slippery", "dang vat lua slippery", "hang va lua slippery", "dang va luat slippery", "dang ca lua slippery", "dang vi lua slippery", "dang va lua 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: (((("dang va lua slippery") or ("python using java grippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang va lua slippery") OR ("python using java grippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang va lua slippery ) or ( python using java grippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang va lua slippery") or ("python using java grippers"))) or ("locating bug code snippets"))*.