Perhaps you should try some spelling variations:
doanh khoa » toan khoa
hoc doanh » hoa doanh, hoc danh, hoc dan
dich hoc » sinh hoc, hinh hoc, tinh hoc
khoa hoc » hoa hoc
ve dich » va dich, van dich
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va phan » van phan, va phat, va phap
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: ve dich hoc tap, nghien cuu mon hoc doanh khoa hoc xa hoi ((va phan) or (ca nhan)) tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ve dich hoc tap, nghien cuu mon hoc doanh khoa hoc xa hoi ((va phan) OR (ca nhan)) tai.
• Adding a wildcard symbol may retrieve word variants: ve dich hoc tap, nghien cuu mon hoc doanh khoa hoc xa hoi ((va phan) or (ca nhan)) tai*.