Perhaps you should try some spelling variations:
muong hoc » duong hoc, tuong hoc, muong hoa
phung tac » phuong tay, phung tran, phuong tai
nhung gi » nhung bi, nhung bai
quan van » luan van, quan luan, quan doan
noi dung » hoc dung
gi quan » vi quan, gai quang, giac quan
quan va » quan vi, quan ha, luan va
hoc mon » hoc moi, hoc mot, hoc cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung gi quan van. noi dung tai cong ) or ( phung tac quan va. nguoi muong hoc mon ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung gi quan van. noi dung tai cong ) OR ( phung tac quan va. nguoi muong hoc mon )).
• Adding a wildcard symbol may retrieve word variants: (( nhung gi quan van. noi dung tai cong ) or ( phung tac quan va. nguoi muong hoc mon ))*.