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