Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhanh lang » nhanh quang, nhanh thang, nhan dang
xuat trong » xuat truong, xuat thong, luat trong
lang xuat » hang xuat, lan xuat, lang xuan
cong san » cong tac
toan cao » toan ban, toan tap

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 - nhanh lang xuat trong cong san ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - nhanh lang xuat trong cong san ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - nhanh lang xuat trong cong san ((toan cao) or (van ban))*.