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 do snippets" » "va thuong do snippets", "va thong do snippets", "xa truong do snippets", "va tuong dao snippets", "va tuong doi snippets", "va tuong ho 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 tuong do snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va tuong do snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( va tuong do snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))*.