Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
tranh cua » manh cua
doanh cua » doanh luan
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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: doi chieu sach - hanh ((trung cua) or (((tranh cua) OR (doanh cua)))) nhung cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh ((trung cua) OR (((tranh cua) OR (doanh cua)))) nhung cong van toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh ((trung cua) or (((tranh cua) OR (doanh cua)))) nhung cong van toan tap".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((trung cua) or (((tranh cua) OR (doanh cua)))) nhung cong van toan tap*.