Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
manh tung » manh hung, thanh tung
tung chua » cung chua, cong chua, dung nhua
chua dong » cua dong, ha dong, huy dong
ho chieu » theo chieu, doi chieu, mot chieu
cong tan » cong tac, cong san, cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) tinh - manh tung chua dong ((cong thanh) or (cong tan)) thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tinh - manh tung chua dong ((cong thanh) OR (cong tan)) thanh chau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - manh tung chua dong ((cong thanh) or (cong tan)) thanh chau*.