Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"va tuong loi snippets" » "va tuong lai snippets", "va duong loi snippets", "va tuong voi snippets", "va thuong loi snippets", "va thong loi snippets", "xa truong loi snippets"

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: (((("va tuong loi snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( va tuong loi snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va tuong loi snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))*.