Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"van dung one snippets" » "van dong one snippets", "xay dung one snippets", "tin dung one snippets", "van dung cong snippets", "van dung dong snippets", "van dung open snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("van dung one snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van dung one snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( van dung one snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))*.