Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
dong quoc » dang quoc, dong duoc, hoang quoc
thoi quan » thoi quen, thi quan, thong quan
nhung li » nhung loi, nhung bi, nhung gi
hoi dong » hop dong, hoat dong, ha dong
noi dong » noi dung, noi cong, noi tong
dong hoc » dong co, dong luc
li luan » ly luan, luc luan
luan va » luan van, luat va
quoc lo » quoc co, quoc o, quoc so
quan va » quan vi, quan ha, quan ve
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 li luan va. hoi dong quoc lo ) or ( nhung thoi quan va. noi dong hoc mon ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung li luan va. hoi dong quoc lo ) OR ( nhung thoi quan va. noi dong hoc mon )).
• Adding a wildcard symbol may retrieve word variants: (( nhung li luan va. hoi dong quoc lo ) or ( nhung thoi quan va. noi dong hoc mon ))*.