Perhaps you should try some spelling variations:
nhanh khoa » nhan khoa, nganh khoa, hang khoa
hoc nhanh » hoc nganh, hoc phan
cuu tong » cuu cong, cuu tinh, huu tung
tong hoc » tuong hoc, thong hoc, trong hoc
khoa hoc » hoa hoc
va gianh » van giang, va giai, va thanh
tu manh » tu minh, tu hanh, vu manh
manh ho » manh hon, minh hoa, danh hoa
va gian » van gian, va giai, va gia
ho tap » hoc tap, ho hap, ho tai
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: tu manh ho tap, nghien cuu tong hoc nhanh khoa hoc xa hoi ((va gian) OR (va gianh)) dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu manh ho tap, nghien cuu tong hoc nhanh khoa hoc xa hoi ((va gian) OR (va gianh)) dan".
• Adding a wildcard symbol may retrieve word variants: tu manh ho tap, nghien cuu tong hoc nhanh khoa hoc xa hoi ((va gian) OR (va gianh)) dan*.