Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
luat thong » luat thuong, suat thong, xuat thong
chua nang » chuc nang, chua xang, kha nang
tang luat » tang luan, nang suat, hang luan
thong dan » thong van, tuong dan, thong den
anh tang » anh bang, anh dang, anh nang
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((chieu xanh) or (chinh sach))) or (chua nang)) - anh tang luat thong thong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chieu xanh) OR (chinh sach))) OR (chua nang)) - anh tang luat thong thong dan than cap.
• Adding a wildcard symbol may retrieve word variants: theo ((((chieu xanh) or (chinh sach))) or (chua nang)) - anh tang luat thong thong dan than cap*.