Perhaps you should try some spelling variations:
way comparison » assay comparison (Expand Search), family comparison (Expand Search)
comparison law » comparison low (Expand Search), comparison land (Expand Search), comparison a (Expand Search)
rat compare » rat compared (Expand Search), rate compare (Expand Search), rats compare (Expand Search)
chimp can » chip can (Expand Search), chirp can (Expand Search), camp can (Expand Search)
compare a » compare _ (Expand Search)
et chimp » et champ (Expand Search), et chimie (Expand Search), et champs (Expand Search)
law note » law notes (Expand Search), law noise (Expand Search), law non (Expand Search)
can now » can non (Expand Search), can new (Expand Search), can ngoc (Expand Search)
j way » _ way (Expand Search), a way (Expand Search), 2 way (Expand Search)
a rat » _ rat (Expand Search)
2 et » 2 en (Expand Search), 2 e (Expand Search), _ et (Expand Search)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( 2 et chimp can now ) or ((( j way comparison law note ) or ( a rat compare a new ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( 2 et chimp can now ) OR ((( j way comparison law note ) OR ( a rat compare a new )))).
• Adding a wildcard symbol may retrieve word variants: (( 2 et chimp can now ) or ((( j way comparison law note ) or ( a rat compare a new ))))*.