Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
truong cao » truong dai
trung cua » truong cua, trung cap, dung cua
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san phan » san pham, van phan, sat phan

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 (trung tuan))) or (truong cao)) tong cong san phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((((trung cua) OR (trung tuan))) OR (truong cao)) tong cong san phan tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((((trung cua) or (trung tuan))) or (truong cao)) tong cong san phan tu*.