Perhaps you should try some spelling variations:
chiet tach » chieu sach
trung tuan » trung thanh, trung tam, tran tuan
tranh cua » doanh cua, manh cua
trong tan » trong quan, trong cac, trong ca
ho chiet » ho chieu, ho thiet, hoc thiet
tan toan » tan tran, tap toan, van 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 chiet tach - hanh ((trung tuan) or (tranh cua)) dung trong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh ((trung tuan) OR (tranh cua)) dung trong tan toan tap*.