Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung qua » trung quan, trong qua, trung cua
trong dan » trong dang, trong san, trong tan
ho trieu » mot trieu, 25 trieu, 30 trieu
qua dung » quang dung, su dung, qua song
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: ho trieu tinh - thanh trung qua dung trong dan ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh trung qua dung trong dan ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh trung qua dung trong dan ((than cau) or (than cap))*.