Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trang tuan » trung tuan, trong tuan, tran xuan
doi chieu » doc hieu, doi chi, ho chieu
tran tuan » tran xuan, tran quang, tran thanh
tong cong » trong cong, cong cong, dung cong
cong tan » cong tac, cong san, cong thanh
tan ran » tan tran, tan van, tan san
ran cau » van cau, ban cau, can cau

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

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