Perhaps you should try some spelling variations:
nguoi nung » nguoi muong, nguoi nuoc
nhung tri » nhung bai, phung thi, dung tri
nung hoc » nhung hoc, dung hoc, nang hoc
nhung ki » nhung bi, nhung gi, nhung ky
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
ki nang » ky 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 nung hoc moi ) or ( nhung ki nang va. hoi dong hoc moit ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung tri que van. nguoi nung hoc moi ) OR ( nhung ki nang va. hoi dong hoc moit )).
• Adding a wildcard symbol may retrieve word variants: (( nhung tri que van. nguoi nung hoc moi ) or ( nhung ki nang va. hoi dong hoc moit ))*.