Perhaps you should try some spelling variations:
minh quan » minh quang, minh tuan, manh quan
thanh van » thanh toan, thanh phan, thanh nhan
kien soat » kiem soat, bien soan, kien hoa
dinh quan » dinh quang, dinh xuan, dinh duan
hien soat » thien hoat, kiem soat, bien soan
van hien » van hieu, van tien
luan » lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( minh quan ((thanh van) OR (thanh san)) kien soat ) or ( dinh quan luan van hien soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( minh quan ((thanh van) OR (thanh san)) kien soat ) OR ( dinh quan luan van hien soat )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( minh quan ((thanh van) OR (thanh san)) kien soat ) or ( dinh quan luan van hien soat ))".
• Adding a wildcard symbol may retrieve word variants: (( minh quan ((thanh van) OR (thanh san)) kien soat ) or ( dinh quan luan van hien soat ))*.