Perhaps you should try some spelling variations:
luat thong » luat thuong, suat thong, xuat thong
thong cong » trong cong, tong cong, thong thong
cong quang » luong quang, thong quang, duong quang
hien xanh » hien hanh, hien nhanh, chieu xanh
hanh tang » hanh trang, anh tang, hanh mang
tang luat » tang luan, nang suat, hang luan
quang can » quang chan, quang cao, quang ban
can ban » van ban, toan ban

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 - hanh tang luat thong cong quang can ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh tang luat thong cong quang can ban*.