Perhaps you should try some spelling variations:
actor » factor, actors, autor
ffactor » fffactor, ffactors, ffautor, ffactorr, ffactr, factor, bifactor, effector
ffactores » fffactores, ffactorses, ffautores, ffactorres, ffactres, factores, bifactores, effectores, factors, actores, fatores
factores » ffactores, factorses, fautores, factorres, factres, actores
facto » factor, fact, acto, ffacto
factoes » factores, factes, actoes, ffactoes, factors, factortes
act » fact

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 ((actor OR (((facto OR ffactor) OR act) OR ((factoes OR ffactores) OR factores))))~".
• Adding a wildcard symbol may retrieve word variants: Peter McDonald ((actor OR (((facto OR ffactor) OR act) OR ((factoes OR ffactores) OR factores))))*.