Talvez deva tentar algumas variações de ortografia:
methyl complex » metal complex (Expandir a Pesquisa), method complex (Expandir a Pesquisa), methylase complex (Expandir a Pesquisa)
coombes john » coombs john (Expandir a Pesquisa), combes john (Expandir a Pesquisa), coombes jason (Expandir a Pesquisa)
complex trap » complex tap (Expandir a Pesquisa), complex trait (Expandir a Pesquisa), complex trial (Expandir a Pesquisa)
carlos vidal » carlos vivas (Expandir a Pesquisa), carlos hidalgo (Expandir a Pesquisa)
caso carlos » castro carlos (Expandir a Pesquisa), ascaso carlos (Expandir a Pesquisa), casado carlos (Expandir a Pesquisa)
e coombes » k coombes (Expandir a Pesquisa), m coombes (Expandir a Pesquisa), _ coombes (Expandir a Pesquisa)
john neue » john neper (Expandir a Pesquisa), john neil (Expandir a Pesquisa), john new (Expandir a Pesquisa)
nacl caso » nacl caso4 (Expandir a Pesquisa), nacl cacl (Expandir a Pesquisa), nacl co (Expandir a Pesquisa)
trap net » traps nets (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 e coombes john neue ) or ((( 5 methyl complex trap net ) or ( 0.9 nacl caso carlos vidal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e coombes john neue ) OR ((( 5 methyl complex trap net ) OR ( 0.9 nacl caso carlos vidal )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e coombes john neue ) or ((( 5 methyl complex trap net ) or ( 0.9 nacl caso carlos vidal ))))*.