Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao
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
phan dau » phan tu, hang dau

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 cap) OR (trung tam)))) tong cong san phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung cua) OR (((trung cap) OR (trung tam)))) tong cong san phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trung cua) or (((trung cap) OR (trung tam)))) tong cong san phan dau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung cua) or (((trung cap) OR (trung tam)))) tong cong san phan dau*.