Perhaps you should try some spelling variations:
dinh hoc » sinh hoc, hinh hoc, tinh hoc
mon ngot » mon ngon, co ngot
ngot anh » ngoc anh, ngo thanh, ngoc lanh
anh khoa » doanh khoa, hang khoa
khoa hoc » hoa hoc
nhan tao » nhan tai, nhan dan
su dinh » vu dinh, su kinh, su hinh
cuu mon » cuu mo, cuu mot, cuu cong
nhan va » nhan tai, nhan dan, phan van
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 dinh hoc tap, nghien cuu mon ngot anh khoa hoc xa hoi va ((nhan va) OR (nhan tao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su dinh hoc tap, nghien cuu mon ngot anh khoa hoc xa hoi va ((nhan va) OR (nhan tao))".
• Adding a wildcard symbol may retrieve word variants: su dinh hoc tap, nghien cuu mon ngot anh khoa hoc xa hoi va ((nhan va) OR (nhan tao))*.