Perhaps you should try some spelling variations:
carlos navarro » carmen navarro (Expand Search)
complex tien » complex times (Expand Search), complex than (Expand Search), complex time (Expand Search)
met complex » yet complex (Expand Search), set complex (Expand Search), metal complex (Expand Search)
cano carlos » luciano carlos (Expand Search), bacino carlos (Expand Search), solano carlos (Expand Search)
combs con » combs colin (Expand Search), combs john (Expand Search), combs cody (Expand Search)
tien ngoc » tran ngoc (Expand Search), diep ngoc (Expand Search), tuan ngoc (Expand Search)
nacl cano » nacl nano (Expand Search), nacl caso4 (Expand Search), nacl cacl (Expand Search)
0.9 nacl » 3.5 nacl (Expand Search)
e combs » sex combs (Expand Search)
con net » con nee (Expand Search), non net (Expand Search), upon net (Expand Search)
5 met » 5 meo (Expand Search), 5 mev (Expand Search), 5 mec (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 e combs con net ) or ((( 5 met complex tien ngoc ) or ( 0.9 nacl cano carlos navarro ))))~.