Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
chinh cua » chinh ca, chinh sua, hinh cua
cong cong » cong dong, trong cong, dung cong
tran hong » tran hoang, tran trong, tranh hang
cong san » cong tac
luat » luan, xuat

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 - hanh chinh cua cong cong san ((tran hong) or (trinh luat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh chinh cua cong cong san ((tran hong) OR (trinh luat)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh chinh cua cong cong san ((tran hong) or (trinh luat))*.