Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"tran duc f grippers" » "tran duc soft grippers", "tran duc _ grippers", "tran duc m grippers", "tran duc y grippers"
"python using java snippets" » "python using data snippets", "python using java slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tran duc f grippers") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran duc f grippers") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( tran duc f grippers ) or ( python using java snippets ))) or ( locating bugs code snippets ))*.