Perhaps you should try some spelling variations:
nhung thong » chung thong, nhung chong, nhung phong
quan lang » quan hoang, gian lang, quan luan
tac dung » sach dung, xay dung, tin dung
dung hoc » dong hoc, trung hoc, dung khoa
thuoc bo » thuoc ho, hoc bo, thuoc ma
hoc mot » hoc moi
que van » qua van, quy van, quyet van

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung thong quan lang. tac dung hoc mot ) or ( nhung bai que van. tac dung thuoc bo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thong quan lang. tac dung hoc mot ) OR ( nhung bai que van. tac dung thuoc bo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thong quan lang. tac dung hoc mot ) or ( nhung bai que van. tac dung thuoc bo ))*.