Perhaps you should try some spelling variations:
doanh luan » doanh nhan
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
tan khang » van khang, tao khang, tinh khang
van hang » van khang, van hoang, van thang
cong tan » cong tac, cong san, cong thanh
khang va » hang va, thang va, khang a

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - doanh luan van hang cong tan khang va~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - doanh luan van hang cong tan khang va*.