Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu sach » chiet tach, chieu sang, chieu xanh
truong cao » truong dai
tran tuan » tran xuan, tran quang, tran thanh
ung cong » dung cong, luong cong, duong cong
cong tac » cong ty
tran tap » toan tap, tran tan, trang tai
cao ung » cao dung, cac ung, cho ung

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) or (chinh sach)) - thanh truong cao ung cong tac ((tran tap) or (tran tuan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - thanh truong cao ung cong tac ((tran tap) OR (tran tuan)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - thanh truong cao ung cong tac ((tran tap) or (tran tuan))*.