Talvez deva tentar algumas variações de ortografia:
complexity during » complex during (Expandir a Pesquisa), complexes during (Expandir a Pesquisa)
trial complexity » material complexity (Expandir a Pesquisa), social complexity (Expandir a Pesquisa), animal complexity (Expandir a Pesquisa)
nano carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), nuno carlos (Expandir a Pesquisa)
carlos nada » carlos nadaf (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
nacl nano » nacl kno (Expandir a Pesquisa), nacl nabr (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
comps i » camps i (Expandir a Pesquisa), comps la (Expandir a Pesquisa), comps el (Expandir a Pesquisa)
5 trial » mm5 trial (Expandir a Pesquisa)
i net » i neto (Expandir a Pesquisa), _ net (Expandir a Pesquisa), u net (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 m comps i net ) or ((( 5 trial complexity during g ) or ( 7.5 nacl nano carlos nada ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j m comps i net ) OR ((( 5 trial complexity during g ) OR ( 7.5 nacl nano carlos nada )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j m comps i net ) or ((( 5 trial complexity during g ) or ( 7.5 nacl nano carlos nada ))))*.