Perhaps you should try some spelling variations:
nguong nguoi » nhung nguoi, ngu nguoi, luong nguon
nhung tren » nhung ten, nhung tran, phuong tren
phuong thi » phung thi, huong thi, phong thi
con nguong » tin nguong, con nguoi, con duong
thi luan » thi lan, thi xuan, thi loan
cong hoc » dong hoc, cong hoa, cong coc
tren que » trien quy, trong que, tren xe
bi cong » bo cong, tai cong, thi cong
hoc mot » hoc moi
que van » qua van, quy van, quyet van

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( phuong thi luan van. bi cong hoc mot ) or ( nhung tren que van. con nguong nguoi moi ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( phuong thi luan van. bi cong hoc mot ) OR ( nhung tren que van. con nguong nguoi moi )).
• Adding a wildcard symbol may retrieve word variants: (( phuong thi luan van. bi cong hoc mot ) or ( nhung tren que van. con nguong nguoi moi ))*.