Perhaps you should try some spelling variations:
trong doanh » trong nganh
thong trong » thuong trong, thong thong, thong thuong
chieu sang » chieu sach, chieu xanh, nhieu tang
thanh dung » thanh duong, thanh tung, thanh hung
hang thong » hang thuong, hang khong, mang thong
doanh tuan » doanh luan, doan tuan, doanh quan
hieu lang » hieu quang, nhieu tang, hieu van
dung hang » dung thang, dung khang, dung dang
tuan tap » toan tap, tuan tai, tuyen tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: nhu ((hieu lang) or (chieu sang)) - thanh dung hang thong trong doanh tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nhu ((hieu lang) OR (chieu sang)) - thanh dung hang thong trong doanh tuan tap.
• Adding a wildcard symbol may retrieve word variants: nhu ((hieu lang) or (chieu sang)) - thanh dung hang thong trong doanh tuan tap*.