Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, truong cao
trung cua » trung tuan, trung cap, thong cua
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
dung cua » dung luan, dung cho
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: ho chieu sach - thanh ((((trung cua) OR (dung cua))) or (truong cua)) dang cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((((trung cua) OR (dung cua))) OR (truong cua)) dang cong tac toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((((trung cua) OR (dung cua))) or (truong cua)) dang cong tac toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((((trung cua) OR (dung cua))) or (truong cua)) dang cong tac toan tap*.