Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu sang » chieu sach, chieu xanh, nhieu tang
thanh tung » thanh cong
phung dung » phuong dung, nhung dung, phung dang
cong thang » cong thanh, cang thang, cong thong
thang hang » hang hang, thanh hang, thanh hoang
hieu lang » hieu quang, nhieu tang, hieu van
dung cong » dung trong
hang ca » hang va, nang cao, hang tai

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 sang) or (hieu lang)) - ((thanh thuong) or (thanh tung)) phung dung cong thang hang ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (hieu lang)) - ((thanh thuong) OR (thanh tung)) phung dung cong thang hang ca.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (hieu lang)) - ((thanh thuong) or (thanh tung)) phung dung cong thang hang ca*.