Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
toan tuan » tran tuan, toan quan, toan luan
doan tuan » doan quan, doanh luan, doan quang
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - thanh ((toan tuan) OR (doan tuan)) nhung cong tan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((toan tuan) OR (doan tuan)) nhung cong tan toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((toan tuan) OR (doan tuan)) nhung cong tan toan ban*.