Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
quang dung » quang trung, ung dung
cuong dung » tuong duong, ung dung, thong dung
hoc chieu » hoc thieu, ho chieu, hoc hien
tac trong » cay trong, hoc trong
cong tac » cong ty
nha » nhan, nhat

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 xanh - canh tranh ((quang dung) or (cuong dung)) cong tac trong nha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh tranh ((quang dung) OR (cuong dung)) cong tac trong nha.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh tranh ((quang dung) or (cuong dung)) cong tac trong nha*.