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