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
mai khoi » mai khoa, tai khoa, cac khoi
khoi cua » hoi cua, khi cua, kho cua
cua nhan » ca nhan, cua ngan, cua nha
anh hoc » sinh hoc, benh hoc, hinh hoc
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
hoc mai » hoc ma, hoc dai, hoc bai
nhan va » nhan tai, nhan dan, nhan tao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((anh hoc) or (dich hoc)) tap, nghien cuu mot hoc doanh khoa hoc mai khoi cua nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((anh hoc) OR (dich hoc)) tap, nghien cuu mot hoc doanh khoa hoc mai khoi cua nhan va.
• Adding a wildcard symbol may retrieve word variants: tu ((anh hoc) or (dich hoc)) tap, nghien cuu mot hoc doanh khoa hoc mai khoi cua nhan va*.