Talvez deva tentar algumas variações de ortografia:
semino carlos » serrano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), emilio carlos (Expandir a Pesquisa)
complex tract » complex trait (Expandir a Pesquisa), complex trace (Expandir a Pesquisa), complex extract (Expandir a Pesquisa)
anal complex » analog complex (Expandir a Pesquisa), animal complex (Expandir a Pesquisa), faunal complex (Expandir a Pesquisa)
combs john » coombs john (Expandir a Pesquisa), coombes john (Expandir a Pesquisa), hobbs john (Expandir a Pesquisa)
tract neto » tract new (Expandir a Pesquisa), tract nts (Expandir a Pesquisa), tract network (Expandir a Pesquisa)
carlos now » carlos noa (Expandir a Pesquisa), carlos noe (Expandir a Pesquisa), carlos novo (Expandir a Pesquisa)
john note » john pote (Expandir a Pesquisa), john nott (Expandir a Pesquisa), john north (Expandir a Pesquisa)
7.2 natl » 7.2 nacl (Expandir a Pesquisa)
e combs » sex combs (Expandir a Pesquisa)
d anal » d andl (Expandir a Pesquisa), d anil (Expandir a Pesquisa), d analog (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 e combs john note ) or ((( d anal complex tract neto ) or ( 7.2 natl semino carlos now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs john note ) OR ((( d anal complex tract neto ) OR ( 7.2 natl semino carlos now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs john note ) or ((( d anal complex tract neto ) or ( 7.2 natl semino carlos now ))))*.