Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
cong van » cong vang, cong san, song van
van hanh » van thanh, ban hanh, van anh
hanh cac » hang cac, hanh cat, nhanh cay

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh ((trung cua) OR (trung cap)) nhung cong van hanh cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh ((trung cua) OR (trung cap)) nhung cong van hanh cac".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((trung cua) OR (trung cap)) nhung cong van hanh cac*.