Perhaps you should try some spelling variations:
nhung xuong » nhung huong, nhung tuong, nhung phuong
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
chinh tai » chinh tri
xuong van » duong van, luong van, xuong san
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap
tinh va » tich va, trinh van, trinh vat

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 - hanh ((tinh va) or (chinh tai)) nhung xuong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh ((tinh va) OR (chinh tai)) nhung xuong van toan cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((tinh va) or (chinh tai)) nhung xuong van toan cao*.