Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
chinh vat » chinh va, chinh dat, chinh viet
hang cong » dang cong, hang nong, bang cong
cong danh » cuong danh, cong dan, cong thanh
danh phap » dinh phap, ban phap, danh nhan
vat hang » van hang, dat hang, va hang
phap cau » phan cau, pha cau, phap ca

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

• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh chinh vat hang cong danh phap cau*.