Perhaps you should try some spelling variations:
"cifuentes castro, eduardo" » "cervantes castro, eduardo" (Expand Search), "cifuentes carlos, eduardo" (Expand Search), "cifuentes laura, eduardo" (Expand Search), "cifuentes caro, eduardo" (Expand Search), "cifuentes gaso, eduardo" (Expand Search)
"fuentes castro, eduardo" » "fuentes caro, eduardo" (Expand Search), "fuentes gaso, eduardo" (Expand Search)