Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
tay nhung » tay nung, hay nhung, ty nhung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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 tung) OR (thanh cong)) tay nhung cong dan phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((thanh tung) OR (thanh cong)) tay nhung cong dan phan cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((thanh tung) OR (thanh cong)) tay nhung cong dan phan cau*.