Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
tran dang » tran quang, tran hoang, tranh hang
trong ban » trong san, trong tan, trong quan
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
tam dang » nam dang, tam dan, pham dang

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 - thanh trung ((tam dang) or (tran dang)) trong ban thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung ((tam dang) OR (tran dang)) trong ban thanh lap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung ((tam dang) or (tran dang)) trong ban thanh lap*.