Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
canh trinh » canh tranh, hanh trinh, canh tinh
trinh han » trinh quan
hanh cong » thanh cong, hang cong, hanh dong
han hanh » ban hanh, van hanh, han danh
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - canh trinh han hanh cong tan phan cau~.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - canh trinh han hanh cong tan phan cau*.