Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong doan » phuong loan, phuong hoang, huong dan
chieu tinh » lieu tinh, chau tinh, kieu tinh
trung tuan » trung thanh, trung tam, tran tuan
phuong dan » phuong danh, huong dan, phuong lan
tuan thi » tran thi, tuan thu, luan thi
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: ho ((chieu tinh) or (trieu tinh)) - thanh trung tuan thi ((phuong dan) OR (phuong doan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (trieu tinh)) - thanh trung tuan thi ((phuong dan) OR (phuong doan)) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (trieu tinh)) - thanh trung tuan thi ((phuong dan) OR (phuong doan)) than cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (trieu tinh)) - thanh trung tuan thi ((phuong dan) OR (phuong doan)) than cau*.