Perhaps you should try some spelling variations:
complex marine » complex matrices (Expand Search), complex matrix (Expand Search), complex membrane (Expand Search)
nano carlos » cano carlos (Expand Search), nino carlos (Expand Search), nuno carlos (Expand Search)
campos com » campos c (Expand Search), campos costa (Expand Search)
yl complex » gl complex (Expand Search), cl complex (Expand Search), fl complex (Expand Search)
marine non » murine non (Expand Search), marine n (Expand Search), canine non (Expand Search)
carlos noe » carlos nobre (Expand Search), carlos nojek (Expand Search), carlos n (Expand Search)
nacl nano » nacl kno (Expand Search), nacl nabr (Expand Search), nacl naoh (Expand Search)
l campos » _ campos (Expand Search), a campos (Expand Search), f campos (Expand Search)
com beth » com bertha (Expand Search), com bem (Expand Search), com bela (Expand Search)
0.9 nacl » 3.5 nacl (Expand Search)
5 yl » 2 yl (Expand Search), 1 yl (Expand Search), 4 yl (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.

• Removing quotes may allow a broader search: (( j l campos com beth ) or ((( 5 yl complex marine non ) or ( 0.9 nacl nano carlos noe ))))*.