Talvez deva tentar algumas variações de ortografia:
methanol complex » methods complex (Expandir a Pesquisa), ethanol compared (Expandir a Pesquisa), methanol cobalt (Expandir a Pesquisa)
complex tran » complex trans (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
caso4 carlos » caso carlos (Expandir a Pesquisa), caro carlos (Expandir a Pesquisa), casal carlos (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lacerda (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa)
hobbs john » hobbs jean (Expandir a Pesquisa)
5 methanol » o methanol (Expandir a Pesquisa), i methanol (Expandir a Pesquisa), b methanol (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)
l hobbs » j hobbs (Expandir a Pesquisa), _ hobbs (Expandir a Pesquisa), m hobbs (Expandir a Pesquisa)
ngoc » ngo (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 l hobbs john new ) or ((( 5 methanol complex tran ngoc ) or ( 0.9 nacl caso4 carlos lara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l hobbs john new ) OR ((( 5 methanol complex tran ngoc ) OR ( 0.9 nacl caso4 carlos lara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l hobbs john new ) or ((( 5 methanol complex tran ngoc ) or ( 0.9 nacl caso4 carlos lara ))))*.