Perhaps you should try some spelling variations:
thong quang » thong quan, thong qua, luong quang
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
lang thong » lang trong, lang thang, mang thong
quang dung » quang trung, ung dung, cuong dung
dung dung » ung dung, dung ung, dung dong
dung van » duong van, dung va, dang van
ban dan » ban hang, ban hanh, ban quan

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 (chieu tinh)) - lang thong quang dung dung van ban dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu tinh)) - lang thong quang dung dung van ban dan*.