ella no lo pudo convencer de que

she couldn't convince him to

→ ella
phrase Rare #54,000
she couldn't convince him to Used before an action someone is trying to persuade him to do; the following verb is typically in the subjunctive.
SP: Ella no lo pudo convencer de que viniera.
EN: She couldn't convince him to come.

Ella no lo pudo convencer de que se fuera a casa.

She couldn't convince him to go home.

Ella no lo pudo convencer de que diera un discurso.

She couldn't convince him to give a speech.

Ella no lo pudo convencer de que le escribiera una canción.

She couldn't convince him to write her a song.

Ella no lo pudo convencer de que pidiera un préstamo.

She couldn't convince him to apply for a loan.