win back
US /wɪn bæk/
UK /wɪn bæk/

1.
recuperar, reconquistar
to get back something that was lost, especially support, trust, or a position
:
•
The team is determined to win back the championship title.
El equipo está decidido a recuperar el título del campeonato.
•
It will be difficult to win back the trust of the public after the scandal.
Será difícil recuperar la confianza del público después del escándalo.