Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh nang » doanh sang, doanh nhung, doanh quang
thuong han » thuong mai, thuong va, thuong gap
thuong dam » thuong mai, huong dan, truong dai
hoc chieu » hoc thieu, ho chieu, hoc hien
luc cong » luoc cong, duc cong, luc dong
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - doanh nang luc cong ((thuong han) or (thuong dam)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - doanh nang luc cong ((thuong han) OR (thuong dam)) than cap*.