Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trinh xuat » trinh luat, trinh xuan, trich xuat
nhung cong » dung cong, thong cong, hang cong
trinh cua » trinh luat, trinh quan, trinh luan
cong nang » cong ngang, cong lang, cong nong
nang sang » nang song, nong san
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » sinh cua, tinh chat, tranh cua
sang cu » sang cua, dang cu, sang tu

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: ho chieu sach - hanh ((((trinh cua) OR (trinh xuat))) OR (tinh cua)) nhung cong nang sang cu~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((((trinh cua) or (trinh xuat))) or (tinh cua)) nhung cong nang sang cu*.