Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hieu lang » chieu sang, hieu quang, nhieu tang
danh nhan » doanh nhan, thanh nhan, benh nhan
cong lang » cong vang, cong luong, cong quang
anh danh » anh anh, anh dang, anh dinh
nhan han » nhan chan, nhan dan, nhan van
han cong » phan cong, hang cong, hanh cong
lang van » dang van, tang van, hoang van
van chat » cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) or (hieu lang)) - anh danh nhan han cong lang van chat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (hieu lang)) - anh danh nhan han cong lang van chat*.