Perhaps you should try some spelling variations:
thach chuyen » thanh chuyen, thanh huyen, sach chuyen
chuyen thanh » huyen thanh, nguyen thanh, chuyen nganh
nhung thach » nhung thanh, hung thanh, nhung hanh
nguoi cong » nguoi muong, nguoi thong, nguoi nung
nhung thoi » nhung thi, phung thi, nhung loi
thoi que » thoi quen, thon que, thong que
tac dung » sach dung, xay dung, tin dung
dung hoc » dong hoc, dung thuoc, trung hoc
cong so » cong san, cong hoa
que van » qua van, quy van, quyet van
hoc mo » hoc moi, hoc mot, hoc mon
so do » so du, so dk

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung thach chuyen thanh. nguoi cong so do ) or ( nhung thoi que van. tac dung hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thach chuyen thanh. nguoi cong so do ) OR ( nhung thoi que van. tac dung hoc mo ))*.