Perhaps you should try some spelling variations:
ffactor » factor, bifactor, effector, ffactosr, ffaltor, fffactor, ffactorr, ffactr, ffactsr
acto » actos, alto, facto
facto » factos, falto, ffacto, factor, fact, facts
ffacto » ffactos, ffalto, fffacto, ffactor, ffact, ffacts
fffacto » fffactos, fffalto, ffffacto, fffactor, fffact, fffacts
act » fact
faltor » factor, fator, faltar

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