Perhaps you should try some spelling variations:
thanh trung » thanh tung
tien thanh » tien thinh, tran thanh, den thanh
cua truong » cua trung, xuan truong, cac truong
trung cua » truong cua, trung tuan, trung cap
toc tien » hoc tien, toc mien, toc stieng
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc tien thanh - thanh trung cua truong ((cong tan) or (huong dan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc tien thanh - thanh trung cua truong ((cong tan) OR (huong dan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: toc tien thanh - thanh trung cua truong ((cong tan) or (huong dan)) toan cau*.