Perhaps you should try some spelling variations:
thong quanng » thong quang, hong quang, trong quang
chieu sang » chieu sach, chieu xanh, hieu lang
dong thanh » truong thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
thanh van » thanh san, thanh toan, thanh phan
van hang » van khang, van hoang, van thang
tuan ban » tuan bang, toan ban, luan 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 chieu sang - dong thanh van hang ((thong quanng) or (thong quan)) tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sang - dong thanh van hang ((thong quanng) OR (thong quan)) tuan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - dong thanh van hang ((thong quanng) or (thong quan)) tuan ban*.