Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
luan nhung » luan chung, luan hung, quan nhung
phuong la » phuong lan, phuong tay, phuong mai
tran cau » tran chau, toan cau, ran cau
ha dong » hoat dong
la tran » ha tran, la tren, ly tran

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 - ((ha dong) OR (van dong)) luan nhung phuong la tran cau~.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((ha dong) or (van dong)) luan nhung phuong la tran cau*.