Perhaps you should try some spelling variations:
hanh khung » hanh nhung, chinh khung, khanh phung
khung hoc » chung hoc, nhung hoc, thuong hoc
hoc hanh » hoc nhanh, hoc thanh, hoc anh
gian dan » gian lang
tu cach » tu cac
tu hanh » du hanh, lu hanh, thuc hanh
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va gian » va gianh, van gian, va giai
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 cach) or (tu hanh)) hoc tap, nghien cuu mon hoc hanh khung hoc xa hoi va gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (tu hanh)) hoc tap, nghien cuu mon hoc hanh khung hoc xa hoi va gian dan.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (tu hanh)) hoc tap, nghien cuu mon hoc hanh khung hoc xa hoi va gian dan*.