Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
duong cong » dung cong, luong cong, duong trong
doi chieu » doc hieu, doi chi, ho chieu
trinh cua » trinh luat, trinh quan, trinh luan
trinh han » trinh quan
tinh cua » sinh cua, tinh chat, tranh cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: doi chieu sach - hanh ((((trinh cua) OR (tinh cua))) or (trinh han)) duong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh ((((trinh cua) OR (tinh cua))) OR (trinh han)) duong cong tac toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh ((((trinh cua) OR (tinh cua))) or (trinh han)) duong cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((((trinh cua) OR (tinh cua))) or (trinh han)) duong cong tac toan ban*.