Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers", "python using java slippers"
"ba quan den slippery" » "ba quan doan slippery", "ba quan he slippery", "ba quan doi slippery", "ban quan den slippery", "bao quan den slippery", "boa quan den slippery", "ba quan den 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ba quan den slippery") OR ("python using java grippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( ba quan den slippery ) or ( python using java grippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ba quan den slippery") or ("python using java grippers"))) or ("locating bug code snippets"))*.