Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
anh dang » anh dong, anh dung, anh bang
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
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 thieu xanh - ((canh tranh) or (anh dang)) luan dong cong tac than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((canh tranh) OR (anh dang)) luan dong cong tac than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((canh tranh) or (anh dang)) luan dong cong tac than cap*.