Perhaps you should try some spelling variations:
"phi va viet grippers" » "phi va soft grippers", "phi hoa viet grippers", "phi san viet grippers", "phi mai viet grippers", "phai va viet grippers"
"locating bung code snippets" » "locating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java slippery"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phi va viet grippers") or ("python using java slippers"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi va viet grippers") OR ("python using java slippers"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( phi va viet grippers ) or ( python using java slippers ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi va viet grippers") or ("python using java slippers"))) or ("locating bung code snippets"))*.