Perhaps you should try some spelling variations:
tien thanh » tien thinh, tran thanh, den thanh
truong cao » truong dai
trung cua » truong cua, trung tuan, trung cap
bang cong » dang cong, bang song, hang cong
hoc tien » hoc tieng, hoc hien, hoc vien
cong san » cong tac
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien thanh - thanh ((trung cua) or (truong cao)) bang cong san ((than cau) OR (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien thanh - thanh ((trung cua) OR (truong cao)) bang cong san ((than cau) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tien thanh - thanh ((trung cua) or (truong cao)) bang cong san ((than cau) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: hoc tien thanh - thanh ((trung cua) or (truong cao)) bang cong san ((than cau) OR (than cap))*.