Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
thanh dung » thanh duong, thanh tung, thanh hung
dang quang » dung quang, nang quan, dang hung
dung dang » dung dan, dung dong, dung danh
cong luan » tong luan, cong tuan, dong luan
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh
phan lap » phan 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 tach - thanh dung dang quang ((cong tan) OR (cong luan)) phan lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - thanh dung dang quang ((cong tan) OR (cong luan)) phan lap".
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - thanh dung dang quang ((cong tan) OR (cong luan)) phan lap*.