Talvez deva tentar algumas variações de ortografia:
tail complex » oil complex (Expandir a Pesquisa), basal complex (Expandir a Pesquisa), cell complex (Expandir a Pesquisa)
complex deep » complex de (Expandir a Pesquisa), complex dimer (Expandir a Pesquisa), complex data (Expandir a Pesquisa)
caso4 carlos » caso carlos (Expandir a Pesquisa), caro carlos (Expandir a Pesquisa), casal carlos (Expandir a Pesquisa)
carlos nojek » carlos nunez (Expandir a Pesquisa), carlos nunes (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
hobbs john » hobbs jean (Expandir a Pesquisa)
nacl caso4 » nacl na2so4 (Expandir a Pesquisa)
john new » john agnew (Expandir a Pesquisa), john neil (Expandir a Pesquisa), john n (Expandir a Pesquisa)
deep ngo » deep ngs (Expandir a Pesquisa), deep argo (Expandir a Pesquisa), deep nano (Expandir a Pesquisa)
e hobbs » e hobbes (Expandir a Pesquisa), j hobbs (Expandir a Pesquisa), _ hobbs (Expandir a Pesquisa)
5 tail » c tail (Expandir a Pesquisa), n tail (Expandir a Pesquisa), e tail (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 e hobbs john new ) or ((( 5 tail complex deep ngo ) or ( 0.9 nacl caso4 carlos nojek ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e hobbs john new ) OR ((( 5 tail complex deep ngo ) OR ( 0.9 nacl caso4 carlos nojek )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e hobbs john new ) or ((( 5 tail complex deep ngo ) or ( 0.9 nacl caso4 carlos nojek ))))*.