Perhaps you should try some spelling variations:
nhanh khoa » nhan khoa, nganh khoa, doanh khoa
hang khoa » dung khoa
mach hoc » cach hoc, dich hoc, anh hoc
nhan van » nhan dan, nhan va, phan van
tu mach » tu cach, tu manh, tu hach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va nhan » van nhan, ca nhan, va phan
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 mach hoc tap, nghien cuu mon hoc ((nhanh khoa) OR (hang khoa)) hoc xa hoi va nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu mach hoc tap, nghien cuu mon hoc ((nhanh khoa) OR (hang khoa)) hoc xa hoi va nhan van".
• Adding a wildcard symbol may retrieve word variants: tu mach hoc tap, nghien cuu mon hoc ((nhanh khoa) OR (hang khoa)) hoc xa hoi va nhan van*.