Perhaps you should try some spelling variations:
quyen vang » quyen van, quyet van, huyen van
nhung dai » nhung bai, hung dai, nhung doi
hoc trung » hoc truong, hoc trong, hoc thuong
dai quyen » dat quyen, dai truyen, tai huyen
dong duoc » dong quoc, dong duong, trong duoc
nhung bo » nhung bi, nhung bai, nhung don
quan van » luan van, quan va, quan luan
noi dong » noi dung, hoi dong, noi cong
bo quan » bao quan, co quan, bo qua
quoc mo » uoc mo, quoc co, quoc lo
duoc mo » duoc moi, duoc ma, duoc co

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung bo quan van. hoc trung quoc mo ) or ( nhung dai quyen vang. noi dong duoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bo quan van. hoc trung quoc mo ) OR ( nhung dai quyen vang. noi dong duoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bo quan van. hoc trung quoc mo ) or ( nhung dai quyen vang. noi dong duoc mo ))*.