Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
chinh phan » chinh phat, chinh ngan, thanh phan
nhan chuan » nhan chan, zhang chuan, nhan cua
hoc thieu » toc thieu, hoc hien
phan cong » thanh cong
cong cong » cong dong, trong cong, dung cong
nhan chua » nhan cua, nhan thuc, kham chua

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 chinh phan cong cong ((nhan chuan) OR (nhan chua)) bi~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh chinh phan cong cong ((nhan chuan) or (nhan chua)) bi*.