Perhaps you should try some spelling variations:
doanh khoa » toan khoa
nghiep va » nghiep vu
hinh hoc » sinh hoc, tin hoc, benh hoc
so doanh » so danh, su doanh, hoa doanh
khoa hoc » hoa hoc
tu hinh » tu minh, tu hanh, su hinh
va dong » van dong, ha dong, xa dong
dong so » dong son, dong co, cong so
hai van » thai van, ha van, hai tan
tai san » tai ngan

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu hinh hoc tap, nghiep va dong so doanh khoa hoc ma ((hoa dan) or (hai van)) tai san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu hinh hoc tap, nghiep va dong so doanh khoa hoc ma ((hoa dan) OR (hai van)) tai san.
• Adding a wildcard symbol may retrieve word variants: tu hinh hoc tap, nghiep va dong so doanh khoa hoc ma ((hoa dan) or (hai van)) tai san*.