Talvez deva tentar algumas variações de ortografia:
methyl complex » metal complex (Expandir a Pesquisa), method complex (Expandir a Pesquisa), methylase complex (Expandir a Pesquisa)
company carlos » cony carlos (Expandir a Pesquisa)
complex care » complex case (Expandir a Pesquisa)
coal company » oil company (Expandir a Pesquisa), cola company (Expandir a Pesquisa), small company (Expandir a Pesquisa)
carlos how » carlos hw (Expandir a Pesquisa), carlos hoyo (Expandir a Pesquisa), carlos hohl (Expandir a Pesquisa)
cana new » canada new (Expandir a Pesquisa), china new (Expandir a Pesquisa), ghana new (Expandir a Pesquisa)
care now » care new (Expandir a Pesquisa)
al com » al como (Expandir a Pesquisa)
3 coal » 3 coil (Expandir a Pesquisa), 3 cobalt (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j al com cana new ) OR ((( 5 methyl complex care now ) OR ( 3 coal company carlos how ))))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j al com cana new ) or ((( 5 methyl complex care now ) or ( 3 coal company carlos how ))))*.