Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
hieu manh » chieu xanh, hieu nganh, dieu hanh
tuan tong » toan tong, thuan trong, toan thong
toc hieu » toc thieu, doc hieu, hoc thieu
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - thanh trung tuan tong ((cong dan) or (cong tan)) ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - thanh trung tuan tong ((cong dan) OR (cong tan)) ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - thanh trung tuan tong ((cong dan) or (cong tan)) ((than cau) or (than cap))*.