Perhaps you should try some spelling variations:
"tran tung tau snippets" » "tran hung tau snippets", "tran dung tau snippets", "tran quang tau snippets", "tran vung tau snippets", "tran trung tam snippets", "tran tuong tac snippets", "tran tung tau slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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