Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
hanh tang » hanh trang, anh tang, hanh mang
nhan dang » nhan dan, phan dang, tran dang
chua nang » chuc nang, chua xang, kha nang
van thanh » ban thanh, van tuan
thanh cap » thanh lap, hanh cap, than cap
song van » hoang van, trong van, duong van

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 (chieu sang)) - ((hanh tang) or (nhan dang)) chua nang song van thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - ((hanh tang) OR (nhan dang)) chua nang song van thanh cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu sang)) - ((hanh tang) or (nhan dang)) chua nang song van thanh cap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu sang)) - ((hanh tang) or (nhan dang)) chua nang song van thanh cap*.