Perhaps you should try some spelling variations:
cong thuong » hang thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thuong van » thong van, truong van, thuong va
hien xanh » hien nhanh, hien khanh, khien canh
hien hanh » dieu hanh
tang luan » dung luan
luan cong » luat cong, luong cong, luan chung
anh tang » anh bang, anh dang, anh nang
van phan » van phong, van thanh, luan phan
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: hoc ((((hien xanh) or (chieu xanh))) or (hien hanh)) - anh tang luan cong thuong van phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hien xanh) OR (chieu xanh))) OR (hien hanh)) - anh tang luan cong thuong van phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hien xanh) or (chieu xanh))) or (hien hanh)) - anh tang luan cong thuong van phan cac*.