Perhaps you should try some spelling variations:
nguoi nung » nguoi muong, nguoi nuoc
nhung tri » nhung bai, phung thi, dung tri
nhung thi » nhung thoi, phung thi, nhung chi
tri quan » trinh quan, hai quan, mai quan
quan van » luan van, quan va, quan luan
nung hoc » nhung hoc, dung hoc, nang hoc
thi lanh » thi hanh, thi lan, thi anh
noi cong » nguoi cong, tai cong, thi cong
cong luc » dong luc, cong suc, cong duc
lanh va » hanh va, anh va, lanh dao
luc mot » luc moi, lac mot, tuc mot
hoc mo » hoc moi, hoc mot, hoc mon

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 quan van. nguoi nung hoc mo ) or ( nhung thi lanh va. noi cong luc mot ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung tri quan van. nguoi nung hoc mo ) OR ( nhung thi lanh va. noi cong luc mot )).
• Adding a wildcard symbol may retrieve word variants: (( nhung tri quan van. nguoi nung hoc mo ) or ( nhung thi lanh va. noi cong luc mot ))*.