Perhaps you should try some spelling variations:
hang khoa » dung khoa
hinh hoc » tin hoc, benh hoc
hoc hang » hoc hanh, hoc bang, hoc tang
khoa hoc » hoa hoc
nhan tao » nhan tai, nhan dan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va nhan » van nhan, ca nhan, va phan
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((hinh hoc) or (sinh hoc)) tap, nghien cuu mon hoc hang khoa hoc xa hoi va nhan tao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((hinh hoc) OR (sinh hoc)) tap, nghien cuu mon hoc hang khoa hoc xa hoi va nhan tao.
• Adding a wildcard symbol may retrieve word variants: su ((hinh hoc) or (sinh hoc)) tap, nghien cuu mon hoc hang khoa hoc xa hoi va nhan tao*.