Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
quang dung » quang trung, ung dung, cuong dung
qua dung » su dung, qua song, qua cong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap
can ban » van ban, toan ban

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 - can ban ((qua dung) OR (quang dung)) cong dan phan cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - can ban ((qua dung) OR (quang dung)) cong dan phan cac".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - can ban ((qua dung) OR (quang dung)) cong dan phan cac*.