Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"truan cong cua snippets" » "truan cong code snippets", "tran cong cua snippets", "thuan cong cua snippets", "truong cong cua snippets", "truan cong cu snippets", "truan dong cua snippets", "truan huong cua snippets"
"dung java java snippets" » "dung va java snippets"

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

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