Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
trung qua » trung quan, trong qua, truong quan
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh ((trung qua) OR (trung cua)) dung cong dan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - thanh ((trung qua) OR (trung cua)) dung cong dan phan tu".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh ((trung qua) OR (trung cua)) dung cong dan phan tu*.