Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung trien » trung tren, trung triet, trung truyen
chieu sang » chieu sach, chieu xanh, hieu lang
nhieu tang » hieu lang, nhiet nang
trien cong » thien cong
cong trong » cong thuong, duong trong, cong trinh
trong dan » trong dang, trong san, trong tan
dan thanh » dang thanh, danh thanh, ban thanh
thanh lap » thanh san, phan lap, thanh hai

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