Talvez deva tentar algumas variações de ortografia:
complex than » complex trait (Expandir a Pesquisa)
oil complex » cell complex (Expandir a Pesquisa)
carlos yoel » carlos joel (Expandir a Pesquisa), carlos noel (Expandir a Pesquisa), carlos hoelz (Expandir a Pesquisa)
gul campos » gil campos (Expandir a Pesquisa), raul campos (Expandir a Pesquisa), saul campos (Expandir a Pesquisa)
campos cos » campos com (Expandir a Pesquisa), campos coy (Expandir a Pesquisa), campos con (Expandir a Pesquisa)
than new » than non (Expandir a Pesquisa), can new (Expandir a Pesquisa), than n (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
cos net » cors net (Expandir a Pesquisa), does net (Expandir a Pesquisa), rios net (Expandir a Pesquisa)
l oil » _ oil (Expandir a Pesquisa)
riehl » riehle (Expandir a Pesquisa), diehl (Expandir a Pesquisa), ziehl (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: (( m gul campos cos net ) or ((( l oil complex than new ) or ( 3.5 nacl riehl carlos yoel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( m gul campos cos net ) OR ((( l oil complex than new ) OR ( 3.5 nacl riehl carlos yoel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( m gul campos cos net ) or ((( l oil complex than new ) or ( 3.5 nacl riehl carlos yoel ))))*.