Talvez deva tentar algumas variações de ortografia:
metil complex » metal complex (Expandir a Pesquisa), metals complex (Expandir a Pesquisa), met complex (Expandir a Pesquisa)
complex tien » complex times (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex time (Expandir a Pesquisa)
diehl carlos » riehl carlos (Expandir a Pesquisa), diehl charles (Expandir a Pesquisa), diego carlos (Expandir a Pesquisa)
nucl diehl » luc diehl (Expandir a Pesquisa), manuel diehl (Expandir a Pesquisa)
tien ngoc » thien ngoc (Expandir a Pesquisa), tuyen ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
icos new » icosl new (Expandir a Pesquisa), icon new (Expandir a Pesquisa), pecos new (Expandir a Pesquisa)
7.5 nucl » 7.5 nacl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
5 metil » 5 methyl (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 combs icos new ) OR ((( 5 metil complex tien ngoc ) OR ( 7.5 nucl diehl carlos eslava ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l combs icos new ) OR ((( 5 metil complex tien ngoc ) OR ( 7.5 nucl diehl carlos eslava ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs icos new ) OR ((( 5 metil complex tien ngoc ) OR ( 7.5 nucl diehl carlos eslava ))))*.