Perhaps you should try some spelling variations:
actr » acto, acts, acta, factr
factres » factoes, factses, factaes, ffactres, factores, factortes, facturas
act » fact
ffactor » fffactor, bifactor, effector, ffactors, ffautor, ffactos, ffactores, ffactr, factor, ffactsr
actor » factor, actors, autor, actos
factor » ffactor, factors, fautor, factos, factores, factr, actor, factsr
facto » ffacto, fact, acto, facts

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 (((actr OR act) OR ((ffactor OR (actor OR (factor OR factres))) OR facto)))~".
• Adding a wildcard symbol may retrieve word variants: Peter McDonald (((actr OR act) OR ((ffactor OR (actor OR (factor OR factres))) OR facto)))*.