Perhaps you should try some spelling variations:
nguoi duong » nguoi muong, nguoi dung, nuoi duong
nguoi tuong » nguoi thuong, nguoi muong, nguoi thong
nhung thoi » nhung thi, phung thi, nhung loi
duong hoc » dong hoc, dung hoc, duong hoi
thoi que » thoi quen, thon que, thong que
tuong ho » tong hop
dung tri » dung tai, dung tren, dung sai
tri hanh » troi hanh, thi hanh, tri hang
que van » qua van, quy van, quyet van
hanh va » hang va, hanh vi
ho mon » hoc mon, hao mon, ho mong
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 thoi que van. nguoi tuong ho mon ) or ( dung tri hanh va. nguoi duong hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi que van. nguoi tuong ho mon ) OR ( dung tri hanh va. nguoi duong hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi que van. nguoi tuong ho mon ) or ( dung tri hanh va. nguoi duong hoc mo ))*.