Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trong dang » truong dang, trong dan, trong dong
luan dung » lan dung, luan dong, luan hung
dang phan » dung phan, nang phan, dang phat
anh tang » anh bang, anh dang, anh sang
anh nang » ganh nang, anh bang, anh dang
phan cau » phan dau, phan cac, phan tu
tinh » trinh, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((trieu tinh) or (chieu sach)) - ((anh tang) or (anh nang)) luan dung trong dang phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((trieu tinh) OR (chieu sach)) - ((anh tang) OR (anh nang)) luan dung trong dang phan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((trieu tinh) or (chieu sach)) - ((anh tang) or (anh nang)) luan dung trong dang phan cau*.