Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
nguoi tung » nguoi nung, nguoi dung, nguoi ung
chung thi » phung thi, chung chi, nhung thi
quen vang » quan van, que lang, quen hanh
chong que » thong que, thong qua, cho que
thi quen » thoi quen, thi quan, thi huyen
noi dung » hoc dung
dung hoc » dong hoc, dung thuoc, trung hoc
hoc mont » hoc mot, hoc mon, hoc cong
tung ho » tuong ho, trung hoc, trung hoa
que van » qua van, quy van, quyet van
ho mon » hoc mon, hao mon, ho mong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( chung thi quen vang. nguoi tung ho mon ) OR ( nhung chong que van. noi dung hoc mont ))~.
• Adding a wildcard symbol may retrieve word variants: (( chung thi quen vang. nguoi tung ho mon ) or ( nhung chong que van. noi dung hoc mont ))*.