Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
mach hoc » cach hoc, dich hoc, anh hoc
nang hoc » nang doc, nang luc, hang hoa
dong hoc » dong co, dong luc
dan phan » doan phan, dan chan, van phan
phan van » pham van, thanh van, luan van
te mach » ke mach, te sach, tim mach
hoi dan » hoa dan, hoc dan, hoi dap
mo hoc » mon hoc, co hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: te mach hoc tap, nghien cuu mo hoc nhanh ((nang hoc) or (dong hoc)) xa hoi dan phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te mach hoc tap, nghien cuu mo hoc nhanh ((nang hoc) OR (dong hoc)) xa hoi dan phan van.
• Adding a wildcard symbol may retrieve word variants: te mach hoc tap, nghien cuu mo hoc nhanh ((nang hoc) or (dong hoc)) xa hoi dan phan van*.