Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong doan » phuong loan, phuong hoang, huong dan
chieu sach » chinh sach, chiet tach, chieu sang
thi phuong » thi truong
trung cua » truong cua, trung tuan, trung cap
ho chieu » theo chieu, hoc thieu, doi chieu
than cau » toan cau, phan cau, than cap
khan cap » khan ap, than cap, khoan cam
cua thi » cua thoi, cua toi, cua chi

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 sach - thanh trung cua thi phuong doan ((((than cau) or (khan cap))) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung cua thi phuong doan ((((than cau) OR (khan cap))) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung cua thi phuong doan ((((than cau) or (khan cap))) or (phan tu))*.