Perhaps you should try some spelling variations:
"espinosa escobar, javier h." » "espinoza escobar, javier h." (Expand Search), "espinosa nicolas, javier h." (Expand Search), "espinosa escobar, javier m." (Expand Search), "espinosa escobar, javier y." (Expand Search), "espinosa escobar, javier a." (Expand Search)