Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu lang » chieu sang, hieu quang, nhieu tang
hanh nhan » thanh nhan, danh nhan, anh nhan
hang cong » dang cong, hang nong, bang cong
cong dan » cong san, cong tan, huong dan
thanh va » thanh van, hanh va, thanh ha
nhan va » nhan tai, nhan dan, nhan tao
va hang » van hang, va nang, va lang
than va » toan va, han va, phan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (hieu lang)) - hanh nhan va hang cong dan ((than va) or (thanh va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (hieu lang)) - hanh nhan va hang cong dan ((than va) OR (thanh va)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (hieu lang)) - hanh nhan va hang cong dan ((than va) or (thanh va))*.