Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong tong » phuong trong, phuong dong, phuong hoang
cua phuong » cuu phuong, cuc phuong, luan phuong
hoc tieng » hoc hien
trung cua » truong cua, trung tuan, trung cap
doanh ban » doanh bat, doanh van, doanh nhan
tong tap » tuong tac, trong tan, cong tac
doan ban » doan van, doanh bat, doan quan
toan ban » van ban

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 tieng anh - thanh trung cua phuong tong tap ((((doan ban) OR (doanh ban))) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tieng anh - thanh trung cua phuong tong tap ((((doan ban) OR (doanh ban))) or (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: hoc tieng anh - thanh trung cua phuong tong tap ((((doan ban) OR (doanh ban))) or (toan ban))*.