Perhaps you should try some spelling variations:
"dan trinh vat grippers" » "dan trinh soft grippers", "dan tinh vat grippers", "van trinh vat grippers", "hanh trinh vat grippers", "dan trinh van grippers", "dan trinh luat grippers", "dan sinh vat grippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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