Perhaps you should try some spelling variations:
phan cong » thanh cong
thu cach » thuc cach, thu canh, tu cach
cach hoc » cach thuc, cach thoi, dich hoc
hoc phan » hoc dan, hoc pho
cong hoc » dong hoc, cong hoa, cong coc
hoi dan » hoa dan, hoc dan, thoi dai
mo hoc » mon hoc, co hoc
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: thu cach hoc tap, nghien cuu mo hoc phan cong hoc xa ((hoi dan) or (hoi dap)) luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach hoc tap, nghien cuu mo hoc phan cong hoc xa ((hoi dan) OR (hoi dap)) luan van.
• Adding a wildcard symbol may retrieve word variants: thu cach hoc tap, nghien cuu mo hoc phan cong hoc xa ((hoi dan) or (hoi dap)) luan van*.