Perhaps you should try some spelling variations:
nganh nang » nganh nong, ganh nang, ngan hang
hoc nganh » hoc nhanh
nang hoc » nang doc, nang luc, dong hoc
van phan » van phong, van thanh, luan phan
tu mach » tu cach, tu hach, tu sach
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
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) OR (tu manh)) hoc tap, nghien cuu mon hoc nganh nang hoc xa hoi van phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu mach) OR (tu manh)) hoc tap, nghien cuu mon hoc nganh nang hoc xa hoi van phan tu".
• Adding a wildcard symbol may retrieve word variants: ((tu mach) OR (tu manh)) hoc tap, nghien cuu mon hoc nganh nang hoc xa hoi van phan tu*.