Perhaps you should try some spelling variations:
chiet tach » chieu sach
truong cua » truong ca, truong quan, truong cao
trung cua » trung tuan, trung cap, dung cua
dung cong » dung trong
cong toan » cong tan, cong hoan, cong tuan
thanh chu » thanh chau, thanh cha, thanh thuy
thanh thu » thanh thuy, thanh tu, khanh thu
ho chiet » ho chieu, ho thiet, hoc thiet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - thanh ((trung cua) or (truong cua)) dung cong toan ((thanh chu) OR (thanh thu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh ((trung cua) OR (truong cua)) dung cong toan ((thanh chu) OR (thanh thu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - thanh ((trung cua) or (truong cua)) dung cong toan ((thanh chu) OR (thanh thu))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh ((trung cua) or (truong cua)) dung cong toan ((thanh chu) OR (thanh thu))*.