Perhaps you should try some spelling variations:
tinh dung » tin dung, tinh quang, tinh huong
dung danh » dung doanh, dung dan, cuong danh
hien soat » thien hoat, kiem soat, hien luat
luan viet » luat viet, xuan viet, quan viet
danh van » doanh van, dang van, dinh van
van hien » van hieu, van tien
bien so » bien doi

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh dung danh van hien soat ) or ( trinh dung luan viet ((bien soan) or (bien so)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung danh van hien soat ) OR ( trinh dung luan viet ((bien soan) OR (bien so)) )).
• Adding a wildcard symbol may retrieve word variants: (( tinh dung danh van hien soat ) or ( trinh dung luan viet ((bien soan) or (bien so)) ))*.