Perhaps you should try some spelling variations:
nuoi duong » nguoi muong, noi dung, boi duong
quyen vang » quyen van, quyet van, huyen van
nhung khi » nhung khai, nhung khia, nhung chi
nhung loi » nhung bai, nhung bi, nhung gi
khi quyen » thi huyen, thi xuyen, thi tuyen
duong cac » luong cac, cuong cac, dong cac
que vang » que van, que lang, que quang
hoc dung » hoc ung, hoc dan, tac dung
dung cac » luong cac, dung cho, dung tai
cac cong » cua cong

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 que vang. hoc dung cac cong ) or ( nhung khi quyen vang. nuoi duong cac cong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung loi que vang. hoc dung cac cong ) OR ( nhung khi quyen vang. nuoi duong cac cong )).
• Adding a wildcard symbol may retrieve word variants: (( nhung loi que vang. hoc dung cac cong ) or ( nhung khi quyen vang. nuoi duong cac cong ))*.