"Find lost love" 或 "recover lost love" 可以用来表示找回失去的爱情的意思。这个短语可能来源于人们希望在爱情关系出现问题或分手后重新找回彼此的感情。

下面是一些例句：

I'm trying to find lost love and repair my relationship with my ex-partner.
She hoped to recover lost love and reunite with her former boyfriend.
He reapzed he had made a mistake and wanted to find lost love with his ex-wife.

对应的中文翻译如下：

我正在努力找回失去的爱情，并修复我和前任的关系。
她希望能够找回失去的爱情，和前男友团聚。
他意识到自己犯了一个错误，希望能找回失去的爱情和前妻团聚。