Perhaps you should try some spelling variations:
method complex » methods complex (Expand Search), method coupled (Expand Search), method complexity (Expand Search)
complex thin » complex than (Expand Search), complex within (Expand Search), complex three (Expand Search)
carlos novo » carlos nino (Expand Search), carlos nava (Expand Search), carlos neto (Expand Search)
cole con » cole cnn (Expand Search), cole colin (Expand Search), cole cole (Expand Search)
5 method » 5 methods (Expand Search), 5 methoxy (Expand Search), 5 methyl (Expand Search)
thin nga » thien nga (Expand Search), thi nga (Expand Search), than nga (Expand Search)
con nee » con net (Expand Search), con noe (Expand Search), con node (Expand Search)
nacl » natl (Expand Search), nac (Expand Search), nucl (Expand Search)
cardo » carlo (Expand Search), cargo (Expand Search), carmo (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 cole con nee ) or ((( 5 method complex thin nga ) or ( 3.5 nacl cardo carlos novo ))))~.