Perhaps you should try some spelling variations:
"espinoza roca, fernando roberto" » "espinoza roca, fernandez roberto" (Expand Search), "espinoza roca, fernando romero" (Expand Search), "espinoza roca, fernando alberto" (Expand Search), "espinoza rocha, fernando roberto" (Expand Search), "espinoza rojas, fernando roberto" (Expand Search), "espinoza coila, fernando roberto" (Expand Search)