Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
tung tham » tuong tham, cung tham, luong tham
tung pham » hung pham, nhung pham, trung phan
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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 - thanh ((tung tham) or (tung pham)) thong ((cong dan) or (cong tan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh ((tung tham) OR (tung pham)) thong ((cong dan) OR (cong tan)) phan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh ((tung tham) or (tung pham)) thong ((cong dan) or (cong tan)) phan cau*.