Talvez deva tentar algumas variações de ortografia:
complex genes » complex gene (Expandir a Pesquisa), complex genetic (Expandir a Pesquisa)
anal complex » analog complex (Expandir a Pesquisa), animal complex (Expandir a Pesquisa), faunal complex (Expandir a Pesquisa)
carlos nara » carlos lara (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos jara (Expandir a Pesquisa)
comes can » homes can (Expandir a Pesquisa), comes carne (Expandir a Pesquisa), comes clean (Expandir a Pesquisa)
genes nef » genes new (Expandir a Pesquisa), gene nef (Expandir a Pesquisa), genes nif (Expandir a Pesquisa)
nacl jaen » nacl en (Expandir a Pesquisa)
can none » can one (Expandir a Pesquisa), can non (Expandir a Pesquisa), can bone (Expandir a Pesquisa)
7.2 nacl » 7.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
l comes » l comps (Expandir a Pesquisa), l coles (Expandir a Pesquisa), l comas (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (( j l comes can none ) or ((( _ anal complex genes nef ) or ( 7.2 nacl jaen carlos nara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comes can none ) OR ((( _ anal complex genes nef ) OR ( 7.2 nacl jaen carlos nara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comes can none ) or ((( _ anal complex genes nef ) or ( 7.2 nacl jaen carlos nara ))))*.