Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
phan dau » hang dau

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 mang cua nhung ((cong dan) OR (cong tan)) ((phan dau) OR (phan tu))~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh mang cua nhung ((cong dan) or (cong tan)) ((phan dau) or (phan tu))*.