Talvez deva tentar algumas variações de ortografia:
complex trial » complex tibial (Expandir a Pesquisa), complex tropical (Expandir a Pesquisa), complex traits (Expandir a Pesquisa)
denv complex » den complex (Expandir a Pesquisa), env complex (Expandir a Pesquisa), dense complex (Expandir a Pesquisa)
knopf carlos » prof carlos (Expandir a Pesquisa)
campos does » campos dos (Expandir a Pesquisa), campos doris (Expandir a Pesquisa), campos de (Expandir a Pesquisa)
carlos nara » carlos lara (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos jara (Expandir a Pesquisa)
nacl knopf » nacl kno (Expandir a Pesquisa)
l campos » _ campos (Expandir a Pesquisa), a campos (Expandir a Pesquisa), gil campos (Expandir a Pesquisa)
does net » does nest (Expandir a Pesquisa), does near (Expandir a Pesquisa), does neck (Expandir a Pesquisa)
trial do » trial does (Expandir a Pesquisa), trial did (Expandir a Pesquisa)
5 denv » _ denv (Expandir a Pesquisa), 4 denv (Expandir a Pesquisa), 1 denv (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 campos does net ) or ((( 5 denv complex trial do ) or ( 0.9 nacl knopf carlos nara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l campos does net ) OR ((( 5 denv complex trial do ) OR ( 0.9 nacl knopf carlos nara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l campos does net ) or ((( 5 denv complex trial do ) or ( 0.9 nacl knopf carlos nara ))))*.