Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
tung cua » trung cua, tuong cua, dung cua
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
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: theo chieu sach - thanh ((tung cua) or (trung tuan)) nhung cong ban than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh ((tung cua) OR (trung tuan)) nhung cong ban than cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh ((tung cua) or (trung tuan)) nhung cong ban than cau*.