Perhaps you should try some spelling variations:
"va trinh soft grippers" » "va trinh iot grippers", "va trinh sat grippers", "va trinh song grippers", "van trinh soft grippers", "va tinh soft grippers", "lap trinh soft grippers", "va trinh soft slippers"
"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: (((("va trinh soft grippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va trinh soft grippers") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( va trinh soft grippers ) or ( using java java snippets ))) or ( locating bug code snippets ))*.