Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh bang cac snippets" » "danh bang code snippets", "anh bang cac snippets", "dang bang cac snippets", "dinh bang cac snippets", "danh nang cao snippets", "danh hang ca snippets", "danh dung cac 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 ("danh bang cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("danh bang cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( danh bang cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("danh bang cac snippets"))) or ("locating bug core snippets"))*.