Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
chieu sang » chieu sach, chieu xanh, nhieu tang
cong trong » cong thuong, duong trong, cong trinh
hieu lang » hieu quang, nhieu tang, hieu van
chong cua » thong cua, cong cua, chung cua
trong san » trong cac, cong san, dong san
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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)) - nhanh chong cua cong trong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (hieu lang)) - nhanh chong cua cong trong san toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (hieu lang)) - nhanh chong cua cong trong san toan cao*.