Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
mot trieu » mot chieu, mot tri, mon triet
luan dung » lan dung, luan hung, luan ung
luan dong » luan cong, quan dong, luan nong
cong danh » cuong danh, cong dan, cong thanh
tuan tai » toan tai, quan tai, tuan tuoi
tan tai » toan tai, tang tai, van tai

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 tinh - hanh doanh ((luan dung) or (luan dong)) cong danh ((tan tai) OR (tuan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot trieu tinh - hanh doanh ((luan dung) OR (luan dong)) cong danh ((tan tai) OR (tuan tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "mot trieu tinh - hanh doanh ((luan dung) or (luan dong)) cong danh ((tan tai) OR (tuan tai))".
• Adding a wildcard symbol may retrieve word variants: mot trieu tinh - hanh doanh ((luan dung) or (luan dong)) cong danh ((tan tai) OR (tuan tai))*.