Perhaps you should try some spelling variations:
cong phuong » cong thuong, cong huong, dong phuong
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
phuong ban » phuong bang, phuong lan, phuong bac
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
ban than » ban thanh, van thanh, ban hang
than ban » thanh ban, toan ban, than man

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: hoc ((hieu manh) OR (chieu tinh)) - thanh trung cua cong phuong ban than ban~.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (chieu tinh)) - thanh trung cua cong phuong ban than ban*.