Perhaps you should try some spelling variations:
"lopez-moreiro gonzalez, maria piedad" » "lopez-moreno gonzalez, maria piedad" (Expand Search), "lopez-cousido gonzalez, maria piedad" (Expand Search), "lopez-moreiro gonzalez, maria soledad" (Expand Search), "lopez-moreiro gonzalez, gloria piedad" (Expand Search), "lopez-moreiro gonzalez, maria pilar" (Expand Search)