Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
doi tuong » moi truong, doi song
tuong hoc » truong hoc, tuong ho, duong hoc
quen hanh » quen thanh, quan hanh, quang hanh
dung tri » dung tai, dung tren, dung sai
tri quan » trinh quan, hai quan, mai quan
quan van » luan van, quan va, quan luan
hoi dong » hop dong, hoat dong, ha dong
hoc mo » hoc moi, hoc mot, hoc mon
co don » co dong, co dan, co dot

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 quan van. doi tuong hoc mo ) or ( nhung thoi quen hanh. hoi dong co don ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( dung tri quan van. doi tuong hoc mo ) OR ( nhung thoi quen hanh. hoi dong co don )).
• Adding a wildcard symbol may retrieve word variants: (( dung tri quan van. doi tuong hoc mo ) or ( nhung thoi quen hanh. hoi dong co don ))*.