Perhaps you should try some spelling variations:
nguoi dung » nguoi nung, nguoi muong, noi dung
nhung tri » nhung bai, phung thi, dung tri
dung hoc » trung hoc, dung khoa, dung cho
nhung gi » nhung bi, nhung bai
hoi dong » hop dong, hoat dong, ha dong
dong hoc » dong co, dong luc
hoc moit » hoc mot, hoc noi, hoc doi
tri que » tri tue, tri quan, tren que
que van » qua van, quy van, quyet van
hoc moi » hoc noi
gi nang » gia nang, ki nang, bi nang
nang va » nang van, hang va, nang ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung tri que van. nguoi dung hoc moi ) or ( nhung gi nang va. hoi dong hoc moit ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung tri que van. nguoi dung hoc moi ) OR ( nhung gi nang va. hoi dong hoc moit )).
• Adding a wildcard symbol may retrieve word variants: (( nhung tri que van. nguoi dung hoc moi ) or ( nhung gi nang va. hoi dong hoc moit ))*.