Perhaps you should try some spelling variations:
factores » factorses, factosres, faltores, factres, fautores
factor » factors, factosr, faltor, factr
fffactores » fffactorses, fffactosres, fffaltores, fffactres, fffautores
factorres » factorsres, factosrres, faltorres, factrres, factortes, factors, atorres
acto » actos, alto, act
actores » actosres, altores, actres, autores

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: Peter McDonald (((factores OR factor) OR (acto OR ((fffactores OR actores) OR factorres))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Peter McDonald (((factores OR factor) OR (acto OR ((fffactores OR actores) OR factorres))))".
• Adding a wildcard symbol may retrieve word variants: Peter McDonald (((factores OR factor) OR (acto OR ((fffactores OR actores) OR factorres))))*.