Perhaps you should try some spelling variations:
nganh nang » nganh nong, ganh nang, ngan hang
hoc nganh » hoc nhanh
manh hoc » anh hoc, manh ho, manh hon
van phan » van phong, van thanh, luan phan
tu manh » tu minh, tu hanh, vu manh
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi van » hoi va, hoi dan, hai van

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu manh hoc tap, nghien cuu mon hoc nganh nang ((buc xa) OR (tuc xa)) hoi van phan tu~".
• Adding a wildcard symbol may retrieve word variants: tu manh hoc tap, nghien cuu mon hoc nganh nang ((buc xa) OR (tuc xa)) hoi van phan tu*.