Perhaps you should try some spelling variations:
phung thi » huong thi, phung ho
muong hoc » duong hoc, tuong hoc, muong hoa
dung tri » dung tai, dung tren, nhung tri
hai dong » hai duong, thai dong, ha dong
dong luc » nang luc
thi quan » thi xuan, tri quan, thi luan
quan van » luan van, quan va, quan luan
tri que » tri tue, tri quan, tren que
que van » qua van, quy van, quyet van
luc moi » luat moi
hoc mo » hoc moi, hoc mot, hoc mon

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( dung tri que van. hai dong luc moi ) or ( phung thi quan van. nguoi muong hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( dung tri que van. hai dong luc moi ) OR ( phung thi quan van. nguoi muong hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( dung tri que van. hai dong luc moi ) or ( phung thi quan van. nguoi muong hoc mo ))*.