Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
hang cong » dang cong, hang nong, bang cong
dung cua » dung luan, dung cho
phan dau » phan tu, hang dau
phan cac » nhan cach, phan lap, phan van

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh dung cua ((nhung cong) OR (hang cong)) doan ((phan dau) OR (phan cac))~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh dung cua ((nhung cong) or (hang cong)) doan ((phan dau) or (phan cac))*.