Perhaps you should try some spelling variations:
xuat phuong » xuat thuong, xuan phuong, luat thuong
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
trong quan » thong quan, tong quan, thong quang
hanh nang » anh nang, ganh nang, hanh mang
nang xuat » nang suat, hang xuat, nang xuan
trong tan » trong cac, trong ca, cong tan
toan cau » toan cao, toan ban, toan tap

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 ((chieu sach) OR (chieu sang)) - hanh nang xuat phuong ((trong tan) OR (trong quan)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) or (chieu sang)) - hanh nang xuat phuong ((trong tan) OR (trong quan)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chieu sang)) - hanh nang xuat phuong ((trong tan) OR (trong quan)) toan cau*.