Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
tran dung » tran hung, tran quang, trung dung
tran dang » tran quang, tran hoang, tranh hang
cong tan » cong tac, cong san, cong thanh
ban cau » bang cau, ban can, van cau
van dau » van dao, phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - thanh trung ((tran dung) or (tran dang)) cong tan ((ban cau) or (van dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh trung ((tran dung) OR (tran dang)) cong tan ((ban cau) OR (van dau)).
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh trung ((tran dung) or (tran dang)) cong tan ((ban cau) or (van dau))*.