Kammala jumla mai zuwa: Bayan raunin ACL, Nguyen ya yi bikin dawowarsa a gasar zakarun Jamus a Giessen, inda ya cancanci shiga gasar zakarun duniya ta 2015 a Glasgow. Kodayake ƙungiyar Jamus ba ta cancanci shiga wasannin Olympics na 2016 kai tsaye ba, Nguyen ya halarci Gasar Gwajin Wasannin Olympic a watan Afrilu na 2016. Kungiyar Jamus ta lashe wannan zagaye kuma ta samu damar shiga gasar Olympics. Wasannin karshe kafin wasannin Olympics sun yi nasara sosai ga Nguyen <unk> lambar tagulla a kan sanduna masu layi tare da 15,566 a
Gasar zakarun Turai a Bern da zinare a gasar zakarun Jamus a raga. Wannan shi ne mukami na 7 na Nguyen a wannan na'urar. A karo na farko tun shekara ta 2009, bai lashe lambar zinare a kan layi daya ba kuma ya kasance na biyu a bayan abokin aikinsa Lukas Dauser. Wannan ya haifar da matsayi na biyu a cikin gasar gabaɗaya amma ya ceci gabatarwa don wakiltar Jamus a Wasannin Olympics na 2016.