Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"vi tinh van grippers" » "vi trinh van grippers", "vi dinh van grippers", "vi tinh va grippers", "va tinh van grippers", "vi tinh van slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi tinh van grippers") OR ("using java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( vi tinh van grippers ) or ( using java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi tinh van grippers") or ("using java java snippets"))) or ("locating bugs code snippets"))*.