like: kein Problem → →
kein Problem ☊ 
không vấn đề ☊ 
☊ kein Problem ☊ 没问题 ☊ méiwèntí Kein Problem, wir haben oben reizende Zimmer mit Bad. Ist das okay? ☊ Không thành vấn đề, ở tầng trên chúng tôi có phòng với buồng tắm. Có được không ạ? ☊ (Lektion 8, Nr. 72) Kein Problem, ich werde einen Blick auf meine Karte werfen. ☊ Không sao, mình sẽ xem bản đồ. ☊ (Lektion 11, Nr. 104) Ich habe kein Problem damit. ☊ Em không để ý chuyện đó đâu. ☊ (Lektion 42, Nr. 601) Distance is no problem on the Internet. ☊ distance ☊
good (about sth): I had to take a week off work but my colleagues were very good about it. ☊ good ☊
That's not a problem. It's simply a matter of letting people know in time. ☊ matter ☊
I wouldn't mind a cup of coffee, if it's no trouble. ☊ I wouldn't mind sth/doing sth ☊
'Can I pay by credit card?' 'Yes, no problem.' ☊ no problem ☊
'Thanks for the ride.' 'No problem.' ☊ no problem ☊
recognize sb/sth to be/have sth: Drugs were not recognized to be a problem then. ☊ recognize ☊
Sure, no problem. ☊ sure ☊
In the vast majority of cases, this should not be a problem. ☊ vast ☊