Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
thanh dung » thanh duong, thanh tung, thanh hung
cong cong » cong dong, trong cong, dung cong
cong lang » cong vang, cong luong, cong quang
thanh cha » thanh ha, thanh nha, thanh phan
ho chieu » hoc thieu, doi chieu, mot chieu
dung cua » dung luan, dung cho
phan cau » phan dau, phan cac, phan tu

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) or (ho chieu)) tinh - thanh dung cua cong cong lang ((thanh cha) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) tinh - thanh dung cua cong cong lang ((thanh cha) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) tinh - thanh dung cua cong cong lang ((thanh cha) or (phan cau))*.