Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
canh hoang » anh hoang, thanh hoang, ctnhh hoang
hoang van » hang va
van dung » van dong, xay dung, tin dung
cong tac » cong ty
phan dau » phan tu, hang dau
phan cac » nhan cach, phan lap, phan van

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 hoang van dung ((cong san) OR (cong tac)) ((phan dau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh hoang van dung ((cong san) OR (cong tac)) ((phan dau) OR (phan cac))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - canh hoang van dung ((cong san) OR (cong tac)) ((phan dau) or (phan cac))*".