Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
hanh trung » thanh trung, hanh trang, manh trung
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
trung cua » truong cua, trung tuan, trung cap
cua chung » cua nhung, luan chung, luat chung
cong san » cong tac
phan dau » phan tu, hang dau
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 hieu lang - hanh trung cua chung cong san ((phan dau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh trung cua chung cong san ((phan dau) OR (than cap))*.