win back, regain, reconquer
Ils ont la ferme intention de reconquérir leur terre.
They are determined to reclaim their land.
— Le Hobbit : Un voyage inattendu (2012)
Il tenta de la reconquérir pour en faire sa femme, sa propriété.
He tried to win her back so he could make her his wife, his possession.
— Mysterious Object at Noon (2000)
Sami était déterminé à reconquérir Layla.
Sami was determined to win Layla back.
Sami avait le cœur brisé, mais il était déterminé à reconquérir Layla.
Sami was heartbroken, but he was determined to win Layla back.