Perhaps you should try some spelling variations:
thanh trung » thanh tung
thien chinh » tien thinh, thien chien, thi chinh
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
trung cua » truong cua, trung tuan, trung cap
dien anh » tieng anh, dien dan
cong ban » cong bang, cong san, cong tan
ban khan » ban than, ban nhan, ban chan
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien chinh) or (dien anh)) - thanh trung cua thuong cong ban khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien chinh) OR (dien anh)) - thanh trung cua thuong cong ban khan cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien chinh) or (dien anh)) - thanh trung cua thuong cong ban khan cap*.