Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
hanh trang » thanh trung, canh tranh, hanh trinh
trang luan » tang luan, tranh luan, trang tuan
luan tong » luan tuong, luan cong, luan dong
tong cong » trong cong, cong cong, dung cong
cong tac » cong ty
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 tinh) or (chiet tach)) - hanh trang luan tong cong tac ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chiet tach)) - hanh trang luan tong cong tac ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (chiet tach)) - hanh trang luan tong cong tac ((than cau) or (than cap))*.