Perhaps you should try some spelling variations:
khia quyen » khi quyen, gia quyen, hoa quyen
nhung khia » nhung gia, nhung khuc, nhung nha
quyen vang » quyen van, quyet van, huyen van
nuoi dong » nuoi duong, nuoi ong, nuoi trong
nhung gi » nhung bi, nhung bai
que vang » que van, que lang, que quang
hoc dung » hoc ung, hoc dan, tac dung
dung hoc » dung thuoc, trung hoc, dung khoa
dong hoc » dong co, dong luc
gi que » nghi que
hoc co » hoc cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung gi que vang. hoc dung hoc co ) or ( nhung khia quyen vang. nuoi dong hoc co ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung gi que vang. hoc dung hoc co ) OR ( nhung khia quyen vang. nuoi dong hoc co )).
• Adding a wildcard symbol may retrieve word variants: (( nhung gi que vang. hoc dung hoc co ) or ( nhung khia quyen vang. nuoi dong hoc co ))*.