Perhaps you should try some spelling variations:
actr » acto, acts, acta, factr
actor » factor, actors, autor
ffactor » fffactor, ffactors, ffautor, factor, bifactor, effector, ffactorr, ffactr
act » fact
ffacto » fffacto, ffactor, ffact, facto
facto » ffacto, factor, fact, acto
alto » also, alta
fallo » fallos, falla, gallo

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