Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chiet » theo chieu, thep thiet
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
thanh ban » thanh san, thanh van, thanh bac
trung va » truong va, trang va, trung ha
cong tan » cong tac, cong san, cong thanh
than ban » than man, nhuan ban, than phan
toan ban » van ban

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

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