Talvez deva tentar algumas variações de ortografia:
fails compared » nails compared (Expandir a Pesquisa), oils compared (Expandir a Pesquisa), soils compared (Expandir a Pesquisa)
fat compared » rat compared (Expandir a Pesquisa), meat compared (Expandir a Pesquisa), ct compared (Expandir a Pesquisa)
natl compare » rate compare (Expandir a Pesquisa), data compare (Expandir a Pesquisa), rats compare (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
3.5 natl » 3.5 nacl (Expandir a Pesquisa), 7.5 nacl (Expandir a Pesquisa), 3.5 fat (Expandir a Pesquisa)
2 fails » _ fails (Expandir a Pesquisa), 1 fails (Expandir a Pesquisa), d fails (Expandir a Pesquisa)
a non » _ non (Expandir a Pesquisa)
a now » _ now (Expandir a Pesquisa), a nos (Expandir a Pesquisa), a nod (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se retirar as aspas poderá fazer uma pesquisa mais abragente: (( _ fat compared a non ) or ((( 2 fails compared a new ) or ( 3.5 natl compare a now ))))~.