Perhaps you should try some spelling variations:
thuoc phien » thuc hien, phuoc hien, thuat phien
danh hoat » danh hoa, dan hoat, dinh hoat
hoc pmien » hoc vien, hoc lien, hoc tien
pmien nam » mien nam, vien nam
danh sach » dinh sach, hanh sach, mang sach
phien nam » phien ban, vien nam, mien nam
dong hoc » dong co, dong luc
hien nam » vien nam, mien nam, huyen nam
danh tac » canh tac, doanh tai, danh thuc
tac dung » xay dung, tin dung, van dung
dung hoc » trung hoc, dung khoa, dung cho
danh bac » doanh bac, danh bat, dan bac
bac dung » ban dung, cach dung, bac cuong
hien nay » hien dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( danh hoat dong hoc hien nam ) or ((((( danh tac dung hoc pmien nam ) or ( danh bac dung hoc hien nay ))) or ( danh sach dung thuoc phien nam ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( danh hoat dong hoc hien nam ) OR ((((( danh tac dung hoc pmien nam ) OR ( danh bac dung hoc hien nay ))) OR ( danh sach dung thuoc phien nam )))).
• Adding a wildcard symbol may retrieve word variants: (( danh hoat dong hoc hien nam ) or ((((( danh tac dung hoc pmien nam ) or ( danh bac dung hoc hien nay ))) or ( danh sach dung thuoc phien nam ))))*.