Perhaps you should try some spelling variations:
thanh trung » thanh tung
dung thuong » dung trong, hang thuong, cong thuong
chieu sach » chinh sach, chiet tach, chieu sang
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung ap » trung cap, trung lap, trung tam
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat
ap dung » xay dung, van dung

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 ((hieu manh) OR (chieu sach)) - thanh trung ap dung thuong ((dan than) OR (dan chan)) cap~.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu sach)) - thanh trung ap dung thuong ((dan than) or (dan chan)) cap*.