Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran doanh do snippets" » "tran doanh code snippets", "toan doanh do snippets", "trai doanh do snippets", "tran danh do snippets", "tran doanh dao snippets", "tran doanh co snippets", "tran doan do 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 ("tran doanh do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("tran doanh do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( tran doanh do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("tran doanh do snippets"))) or ("locating bug core snippets"))*.