Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu tach » chiet tach, chieu sach, chiu trach
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
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: theo chieu tach - thanh trung cua nhung cong tan ((than cap) OR (phan tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tach - thanh trung cua nhung cong tan ((than cap) OR (phan tu))*".