Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung dong » trung duong, truong dong, trung uong
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua trung » cua truong, xuan trung, cua nhung
ho chieu » theo chieu, doi chieu, mot chieu
dong tam » dong tai, dong nam, don tam
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - thanh trung cua trung dong tam ((than cap) OR (khan cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - thanh trung cua trung dong tam ((than cap) OR (khan cap))~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - thanh trung cua trung dong tam ((than cap) OR (khan cap))*.