Perhaps you should try some spelling variations:
coli clamp » coli camp (Expand Search), coli class (Expand Search), coli clade (Expand Search)
paula c.m » paul c.m (Expand Search), paula c.a (Expand Search), paula c.f (Expand Search)
paulo ecg » paulo eigi (Expand Search), paulo e (Expand Search), paulo em (Expand Search)
clamp ar » clamp a (Expand Search), clamp _ (Expand Search), clamp j (Expand Search)
c.m calo » c.m campo (Expand Search), c.m carmo (Expand Search), c.m hall (Expand Search)
calo now » call now (Expand Search), calo nona (Expand Search), calor nos (Expand Search)
ar near » far near (Expand Search), sar near (Expand Search), mr near (Expand Search)
j paula » j pakula (Expand Search), j panula (Expand Search), j paul (Expand Search)
can now » can non (Expand Search), can new (Expand Search), can ngoc (Expand Search)
j coli » j colin (Expand Search), j cole (Expand Search), j cola (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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( j coli clamp ar near ) OR ((( j paula c.m calo now ) OR ( 3 paulo ecg can now ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j coli clamp ar near ) or ((( j paula c.m calo now ) or ( 3 paulo ecg can now ))))*.