Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tieu xanh » tieu danh, chieu xanh, dieu hanh
tuan hang » tuan hoang, tuan bang, tuan dang
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
van hau » van ha, van hai, van dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - thanh trung tuan hang ((cong tan) OR (cong san)) van hau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh trung tuan hang ((cong tan) OR (cong san)) van hau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung tuan hang ((cong tan) OR (cong san)) van hau*.