Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
mot trieu » mot chieu, mon triet
nhan dung » chan dung, nhan dang, ngan dung
dung cong » dung trong
cong anh » cong danh, dong anh, hong anh
tuan tai » quan tai, tan tai, tuan tuoi
toan tai » toan tap, doanh tai, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot trieu) or (mot tri)) tinh - hanh doanh nhan dung cong anh ((tuan tai) OR (toan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot trieu) OR (mot tri)) tinh - hanh doanh nhan dung cong anh ((tuan tai) OR (toan tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot trieu) or (mot tri)) tinh - hanh doanh nhan dung cong anh ((tuan tai) OR (toan tai))".
• Adding a wildcard symbol may retrieve word variants: ((mot trieu) or (mot tri)) tinh - hanh doanh nhan dung cong anh ((tuan tai) OR (toan tai))*.