Perhaps you should try some spelling variations:
factor » factors, factores, factosr, faltor, factr, faceor
fffactores » fffactorses, fffactoreses, fffactosres, fffaltores, fffactres, fffaceores, factores
acto » actos, alto, act
fffactoes » fffactoses, fffaltoes, fffactes, fffaceoes
fact » face
faltores » factores, fatores, autores

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 ((factor OR ((acto OR fact) OR ((faltores OR fffactoes) OR fffactores))))~".
• Adding a wildcard symbol may retrieve word variants: Peter McDonald ((factor OR ((acto OR fact) OR ((faltores OR fffactoes) OR fffactores))))*.