Perhaps you should try some spelling variations:
"rodriguez perez, maria candelas" » "rodriguez pedro, maria candelas" (Expand Search), "rodriguez alvarez, maria candelas" (Expand Search), "rodriguez bereijo, maria candelas" (Expand Search), "rodriguez perez, maria candelaria" (Expand Search), "rodriguez perez, maria angeles" (Expand Search), "rodriguez perez, maria angels" (Expand Search)