Answer:
The correct verb would be quiera
Step-by-step explanation:
Mi papá vino de China en 1965 en busca de una buena educación. Cuando era un niño, él tuvo muchos obstáculos en China, pero amaba a su familia y por eso siempre quiera regresar a su país otra vez.
Quiera makes the most sense.
In english it is:
My dad came from China in 1965 in search of a good education. When he was a child, he had many obstacles in China, but he loved his family and that is why he always wants to return to his country again.
Hope this helps