Perhaps you should try some spelling variations:
trong doanh » trong nganh
doanh tuan » doanh luan, doan tuan, doanh quan
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
hanh dang » hanh dong, anh dang, hanh dung
dang ung » dang hung, dang dung, dang tung
tuan thu » toan thuc, van thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - hanh dang ung dung trong doanh tuan thu~.
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh dang ung dung trong doanh tuan thu*.