Talvez deva tentar algumas variações de ortografia:
complex connects » complex concepts (Expandir a Pesquisa), complex connection (Expandir a Pesquisa), complex connective (Expandir a Pesquisa)
coat complex » cobalt complex (Expandir a Pesquisa), about complex (Expandir a Pesquisa), treat complex (Expandir a Pesquisa)
pina carlos » pena carlos (Expandir a Pesquisa), pineda carlos (Expandir a Pesquisa), ospina carlos (Expandir a Pesquisa)
carlos nara » carlos lara (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos jara (Expandir a Pesquisa)
hobbs john » hobbs jean (Expandir a Pesquisa)
connects n » connects _ (Expandir a Pesquisa), connects a (Expandir a Pesquisa), connects c (Expandir a Pesquisa)
nacl pina » nacl na (Expandir a Pesquisa), nacl para (Expandir a Pesquisa)
john new » john agnew (Expandir a Pesquisa), john neil (Expandir a Pesquisa), john noel (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
_ coat » _ coast (Expandir a Pesquisa), _ coal (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 j hobbs john new ) or ((( _ coat complex connects n ) or ( 7.5 nacl pina carlos nara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j j hobbs john new ) OR ((( _ coat complex connects n ) OR ( 7.5 nacl pina carlos nara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j j hobbs john new ) or ((( _ coat complex connects n ) or ( 7.5 nacl pina carlos nara ))))*.