Perhaps you should try some spelling variations:
chiet tach » chieu sach
trung tuan » trung thanh, trung tam, tran tuan
thong cong » trong cong, tong cong, thong thong
trung cap » truong cao, trung tam
gian chau » gian cham, gian cua, gian cac
ho chiet » ho chieu, ho thiet, hoc thiet
cong van » cong vang, cong san, song van
van gian » van giang, dan gian, van giao

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 tuan) or (trung cap)) thong cong van gian chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh ((trung tuan) OR (trung cap)) thong cong van gian chau.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh ((trung tuan) or (trung cap)) thong cong van gian chau*.