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
tranh va » tranh van, trinh va, thanh va
trang va » tran van, hang va
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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 - canh ((tranh va) or (trang va)) nhung cong dan ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh ((tranh va) OR (trang va)) nhung cong dan ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - canh ((tranh va) or (trang va)) nhung cong dan ((phan cau) or (phan cac))*.