Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
chinh quan » chinh luan, chinh quyen, chinh ngan
quan dong » quang dong, quan long, quan hoang
dong cong » duong cong, dung cong, dang cong
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chieu sach) or (chieu tinh)) - hanh chinh quan dong cong vinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chieu sach) OR (chieu tinh)) - hanh chinh quan dong cong vinh toan tap*.