Perhaps you should try some spelling variations:
trong doanh » trong nganh
trung tuan » trung thanh, trung tam, tran tuan
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh quan » doanh quang, doanh luan, doan quan
doi chieu » doc hieu, doi chi, ho chieu
tang cua » mang cua, hang cua, tang luan
quan tap » quan tai, quan lap, quan tam

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh ((tang cua) or (trung tuan)) dung trong doanh quan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((tang cua) OR (trung tuan)) dung trong doanh quan tap*.