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