Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
cuu sinh » cuu tinh, cua sinh, cho sinh
khoa hoc » hoa hoc
nhan tai » hang tai, van tai, toan tai
va nhan » van nhan, ca nhan, va phan
mo hoc » mon hoc, co hoc
ma hoi » mai hoi, ma hoa, me hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: cuu sinh hoc tap, nghien cuu mo hoc nganh khoa hoc ((ma hoi) or (xa hoi)) va nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cuu sinh hoc tap, nghien cuu mo hoc nganh khoa hoc ((ma hoi) OR (xa hoi)) va nhan tai.
• Adding a wildcard symbol may retrieve word variants: cuu sinh hoc tap, nghien cuu mo hoc nganh khoa hoc ((ma hoi) or (xa hoi)) va nhan tai*.