Perhaps you should try some spelling variations:
nguoi tuong » nguoi thuong, nguoi muong, nguoi thong
nhung thoi » nhung thi, phung thi, nhung loi
nuoi trong » nuoc trong, ngoai trong, bui trong
tuong khoa » luong khoa, duong khoa, dung khoa
quen vang » que van, que lang, quen hanh
trong hoc » truong hoc, tuong hoc, thong hoc
thoi quan » thi quan, thong quan, thai quang
quan van » luan van, quan va, quan luan
hoc mon » hoc moi, hoc mot, hoc cong
khoa mo » khoa ma, khoa co, khoa mong

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung thoi quen vang. nuoi trong hoc mon ) or ( nhung thoi quan van. nguoi tuong khoa mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi quen vang. nuoi trong hoc mon ) OR ( nhung thoi quan van. nguoi tuong khoa mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quen vang. nuoi trong hoc mon ) or ( nhung thoi quan van. nguoi tuong khoa mo ))*.