Perhaps you should try some spelling variations:
factores » factosres, faltores, faceores, factorres, factsres, pactores, fautores
acto » actos, alto
facto » factos, falto, faceo, factor, facts, pacto
factoes » factoses, faltoes, faceoes, factores, factses, pactoes, factors, factortes
actores » actosres, altores, autores
fact » face

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "Peter McDonald (((factores OR (acto OR (act OR fact))) OR (facto OR (factoes OR actores))))~".
• Adding a wildcard symbol may retrieve word variants: Peter McDonald (((factores OR (acto OR (act OR fact))) OR (facto OR (factoes OR actores))))*.