Talvez deva tentar algumas variações de ortografia:
complex condition » complex conditions (Expandir a Pesquisa), complex composition (Expandir a Pesquisa), complex combination (Expandir a Pesquisa)
joint complex » joint computer (Expandir a Pesquisa)
condition n » condition _ (Expandir a Pesquisa), condition a (Expandir a Pesquisa), condition b (Expandir a Pesquisa)
nano carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), nuno carlos (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa), carlos lessa (Expandir a Pesquisa)
camps joan » camps johan (Expandir a Pesquisa), camps juan (Expandir a Pesquisa), campos joana (Expandir a Pesquisa)
nacl nano » nacl kno (Expandir a Pesquisa), nacl nabr (Expandir a Pesquisa), nacl naoh (Expandir a Pesquisa)
joan new » joan noel (Expandir a Pesquisa), joan n (Expandir a Pesquisa), joan ni (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (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 _ camps joan new ) or ((( _ joint complex condition n ) or ( 0.9 nacl nano carlos lara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ camps joan new ) OR ((( _ joint complex condition n ) OR ( 0.9 nacl nano carlos lara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ camps joan new ) or ((( _ joint complex condition n ) or ( 0.9 nacl nano carlos lara ))))*.