Perhaps you should try some spelling variations:
lectin complex » lecithin complex (Expand Search), actin complex (Expand Search), septin complex (Expand Search)
complex time » complex tissue (Expand Search), complex tones (Expand Search), complex three (Expand Search)
campos vidal » ramos vidal (Expand Search), carlos vidal (Expand Search), marcos vidal (Expand Search)
gil campos » angel campos (Expand Search)
campo con » campo como (Expand Search), campo c (Expand Search)
5 lectin » _ lectin (Expand Search), a lectin (Expand Search), 4 lectin (Expand Search)
e campo » de campo (Expand Search), e campos (Expand Search), _ campo (Expand Search)
con net » con nee (Expand Search), non net (Expand Search), upon net (Expand Search)
ril gil » gil gil (Expand Search), ariel gil (Expand Search), abril gil (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 e campo con net ) OR ((( 5 lectin complex time non ) OR ( 0.9 ril gil campos vidal ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j e campo con net ) or ((( 5 lectin complex time non ) or ( 0.9 ril gil campos vidal ))))*.