Perhaps you should try some spelling variations:
xquang luan » quan luan, quang tuan, quang uan
chieu sach » chiet tach, chieu sang, chieu xanh
anh xquang » anh quang, anh quan, anh xuan
luan hung » luan chung, lan hung, luan ung
hung cong » nhung cong, hung cuong, phung cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sach) or (chinh sach)) - anh xquang luan hung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (chinh sach)) - anh xquang luan hung cong tac toan cau*.