Talvez deva tentar algumas variações de ortografia:
complexes thinh » complexes thin (Expandir a Pesquisa), complexes thion (Expandir a Pesquisa), complexes within (Expandir a Pesquisa)
carbon motta » carmen motta (Expandir a Pesquisa), carbon matter (Expandir a Pesquisa), carbon moiety (Expandir a Pesquisa)
iron carbon » carbon carbon (Expandir a Pesquisa)
combs can » combs jan (Expandir a Pesquisa), combs ca (Expandir a Pesquisa), combs dan (Expandir a Pesquisa)
thinh ngo » thinh ngoc (Expandir a Pesquisa), thanh ngo (Expandir a Pesquisa), chinh ngo (Expandir a Pesquisa)
nacl iron » nacl ion (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
5 metal » 5 methyl (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 l combs can net ) OR ((( 5 metal complexes thinh ngo ) OR ( 0.9 nacl iron carbon motta ))))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs can net ) or ((( 5 metal complexes thinh ngo ) or ( 0.9 nacl iron carbon motta ))))*.