Perhaps you should try some spelling variations:
chinh suat » chinh sua, chinh luan, chinh su
hien xanh » hien hanh, hien nhanh, chieu xanh
hieu lang » chieu sang, hieu quang, nhieu tang
suat dung » thuat dung, xuat duong, suat huong
dung cong » dung trong
tran chau » tranh chap, tran huu
cong tam » cong tac, cong tan, cong nam
tam tran » tan tran, tam than, tam toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) or (hieu lang)) - hanh chinh suat dung cong tam tran chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hieu lang)) - hanh chinh suat dung cong tam tran chau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (hieu lang)) - hanh chinh suat dung cong tam tran chau*.