Perhaps you should try some spelling variations:
doanh khoa » toan khoa
hoc doanh » hoa doanh, hoc danh, hoc dan
cach thoi » cac thoi, cach thuc, cach noi
phan van » pham van, thanh van, luan van
cao phan » co phan, cho phan, cac phan
khoa hoc » hoa hoc
thoi tap » toi tap, hoc tap, thoi dai
mon hoc » toan hoc, dong hoc
cuu mon » cuu mo, cuu mot, cuu cong
tu cach » tu cac
xa voi » xa hoi, ba voi, xa noi
da voi » dao voi, dua voi, ba voi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach thoi tap, nghien cuu mon hoc doanh khoa hoc ((xa voi) or (da voi)) cao phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, nghien cuu mon hoc doanh khoa hoc ((xa voi) OR (da voi)) cao phan van.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghien cuu mon hoc doanh khoa hoc ((xa voi) or (da voi)) cao phan van*.