Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
chieu sach » chinh sach, chiet tach, chieu sang
cao thuong » cao truong, ca thuong, cho thuong
chuc danh » chuc nganh, thuc hanh, chuc nang
anh nang » ganh nang, anh bang, anh dang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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: theo ((chuc danh) OR (chieu sach)) - anh nang ((cua thuong) OR (cao thuong)) cong dan than cao~.
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chieu sach)) - anh nang ((cua thuong) or (cao thuong)) cong dan than cao*.