Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nang luat » nang suat, tang luat, nganh luat
luat cong » thuat cong, luat chung, cua cong
anh nang » ganh nang, anh bang, anh dang
dong san » cong san, dong bang, dong von
toan tap » 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 - anh nang luat cong ((dong san) or (huong dan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - anh nang luat cong ((dong san) OR (huong dan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - anh nang luat cong ((dong san) or (huong dan)) toan tap*.