Perhaps you should try some spelling variations:
phuong doan » phuong loan, phuong hoang, huong dan
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
phuong dan » phuong danh, huong dan, phuong lan
ho chieu » theo chieu, hoc thieu, doi chieu
trung ha » trung hoc, trung tam, trung cap
than cau » toan cau, phan cau, than cap
ha nhu » han nhu, ha nhi, ha thu

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