Perhaps you should try some spelling variations:
acto » actos, facto
ffactor » ffactosr, fffactor, factor, bifactor, effector, ffactorr, ffactr, ffactsr
facto » factos, ffacto, factor, fact, facts
ffacto » ffactos, fffacto, ffactor, ffact, ffacts
act » fact
factr » ffactr, factor, fact, facts
alto » also, alta

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