Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, tran tuan, truong thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
hung cong » nhung cong, hung cuong, phung cong
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - hanh ((trung tuan) or (trung tam)) hung cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh ((trung tuan) OR (trung tam)) hung cong tan than cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh ((trung tuan) or (trung tam)) hung cong tan than cau*.