Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu manh » chieu xanh, hieu nganh, hien hanh
trung cua » truong cua, trung tuan, trung cap
dang cong » dung cong
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (dieu hanh))) OR (chieu tinh)) - thanh trung cua dang cong tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((hieu manh) OR (dieu hanh))) or (chieu tinh)) - thanh trung cua dang cong tan toan cau~".
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) OR (dieu hanh))) or (chieu tinh)) - thanh trung cua dang cong tan toan cau*.