Perhaps you should try some spelling variations:
muong khuong » cong thuong, tuong duong, duong truong
tong khuong » tong thuong, thong thuong, trong thuong
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
tuan cau » quan cau, tuan cu, thuan cam
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 tinh - canh manh cua ((tong khuong) OR (muong khuong)) anh ((tuan cau) OR (toan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tinh - canh manh cua ((tong khuong) OR (muong khuong)) anh ((tuan cau) or (toan cau))~".
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - canh manh cua ((tong khuong) OR (muong khuong)) anh ((tuan cau) or (toan cau))*.