Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo phap » thi phap
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
thanh cac » hanh cac, thanh bac, thanh ca
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
than cap » khan cap, thanh lap, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo phap tieng - thanh trung cua nhung ((cong ban) or (cong san)) ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tieng - thanh trung cua nhung ((cong ban) OR (cong san)) ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: theo phap tieng - thanh trung cua nhung ((cong ban) or (cong san)) ((than cap) or (thanh cac))*.