Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
hoc danh » hoc dan, hoc anh, hoc hanh
khoa hoc » hoa hoc
nhan tai » hang tai, van tai, toan tai
va nhan » van nhan, ca nhan, va phan
tu anh » tu hanh, tu manh, thu anh
anh tu » anh tuan
tu tap » tuc tap, tu thap, tu 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 anh tu tap, nghien cuu mo ((hoc nganh) or (hoc danh)) khoa hoc xa hoi va nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu anh tu tap, nghien cuu mo ((hoc nganh) OR (hoc danh)) khoa hoc xa hoi va nhan tai.
• Adding a wildcard symbol may retrieve word variants: tu anh tu tap, nghien cuu mo ((hoc nganh) or (hoc danh)) khoa hoc xa hoi va nhan tai*.