Perhaps you should try some spelling variations:
complex three » complex than (Expand Search), complex tones (Expand Search)
comunales un » comunales una (Expand Search), comunales en (Expand Search), comunales con (Expand Search)
cargo carlos » cardo carlos (Expand Search), caro carlos (Expand Search), carlo carlos (Expand Search)
l comunales » _ comunales (Expand Search), y comunales (Expand Search), los comunales (Expand Search)
carlos noel » carlos noe (Expand Search), carlos joel (Expand Search), carlos yoel (Expand Search)
cl complex » crl complex (Expand Search), scl complex (Expand Search), gl complex (Expand Search)
null cargo » all cargo (Expand Search), null large (Expand Search)
three neo » three new (Expand Search), three nef (Expand Search), three negro (Expand Search)
un net » rn net (Expand Search), un neo (Expand Search), phun net (Expand Search)
3 null » _ null (Expand Search), a null (Expand Search), 1 null (Expand Search)
2 cl » 2 yl (Expand Search), 2 c (Expand Search), _ cl (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 l comunales un net ) OR ((( 2 cl complex three neo ) OR ( 3 null cargo carlos noel ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j l comunales un net ) or ((( 2 cl complex three neo ) or ( 3 null cargo carlos noel ))))*.