Perhaps you should try some spelling variations:
dung nguoi » dung nguon, nhung nguoi
nhung thoi » nhung thi, phung thi, nhung tri
nhung loi » nhung bai, nhung bi, nhung gi
doi tuong » moi truong, doi song
tuong hoc » truong hoc, tuong ho, duong hoc
nguoi dao » nguoi tay
thoi xua » thoi rua, thoi xa, thi xuan
noi dung » hoc dung
loi duy » loi day, doi duy
duy van » duy vat, dung van
xua van » xua va, qua van, cua van
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 loi duy van. doi tuong hoc mo ) or ( nhung thoi xua van. noi dung nguoi dao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung loi duy van. doi tuong hoc mo ) OR ( nhung thoi xua van. noi dung nguoi dao )).
• Adding a wildcard symbol may retrieve word variants: (( nhung loi duy van. doi tuong hoc mo ) or ( nhung thoi xua van. noi dung nguoi dao ))*.