Android app - Print Vietnamese function

Hello, We are bidding to express our strong interest in your translation project and it will be a privileged for us to collaboration with you. OUR STEP IS Translation--->>Proofreading---->>>editing--->>>Final Proofre 기타

Hello Sir, I have experience in handling multi languages with android. So What I understand is that you were not able to print additional characters other that English. So either your application or the printer migh 기타