Shinseki No Ko To Yo Tomari Dakara Espa%c3%b1ol

Google sometimes shows weird keyword combinations due to past searches or broken strings. A user may have typed this into a translator, then added “español” to force Spanish output.

"Es porque me quedo con el hijo de mi pariente, Toyo… español" — but natural Spanish would need context. shinseki no ko to yo tomari dakara espa%C3%B1ol

Better guess: You want to learn how to say similar phrases in Spanish? Google sometimes shows weird keyword combinations due to

Español is simply Spanish (the language). The URL encoding %C3%B1 gives the letter ñ. "Es porque me quedo con el hijo de

So the full keyword is:
shinseki no ko to yo tomari dakara + español

This suggests the user possibly wanted Spanish content related to that Japanese phrase — maybe a translation, a lesson, or a mnemonic.