Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"vai trong dao snippets" » "tai trong dao snippets", "bai trong dao snippets", "dai trong dao snippets", "vai truong dao snippets", "vai trong dam snippets", "vai trong dan snippets", "vai trong dao slippers"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets", "using raw java 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: (((("vai trong dao snippets") OR ("using raw java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( vai trong dao snippets ) or ( using raw java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vai trong dao snippets") or ("using raw java snippets"))) or ("locating bugs code snippets"))*.