Perhaps you should try some spelling variations:
kien soat » kiem soat, bien soan, kien hoa
tinh quan » tinh quang, trinh quan, tin quan
hieu hoat » hieu hoa, thien hoat, hieu luat
van kien » van tien, van hien, van chien
quan van » quan va, quan luan, quan doan
van hieu » cao hieu
van van » van ban, tan van, san van
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: (( tin dung luan van kien soat ) or ( tinh quan van van hieu hoat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luan van kien soat ) OR ( tinh quan van van hieu hoat ))*.