Perhaps you should try some spelling variations:
phan cong » thanh cong
thu canh » thuc hanh, thu cong, thu ban
canh hoc » anh hoc, cach hoc, danh 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 canh 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 canh 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 canh hoc tap, nghien cuu mo hoc phan cong hoc xa ((hoi dan) or (hoi dap)) luan van*.