Talvez deva tentar algumas variações de ortografia:
metals complex » metal complex (Expandir a Pesquisa), metals complexes (Expandir a Pesquisa), metals coupled (Expandir a Pesquisa)
complex tail » complex trait (Expandir a Pesquisa), complex task (Expandir a Pesquisa), complex thin (Expandir a Pesquisa)
carl rojek » mary rojek (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa)
tail ngoc » tai ngoc (Expandir a Pesquisa), tail non (Expandir a Pesquisa)
knox carl » knox daryl (Expandir a Pesquisa), knox ball (Expandir a Pesquisa), knox charles (Expandir a Pesquisa)
5 metals » 5 metal (Expandir a Pesquisa), 5 meters (Expandir a Pesquisa), 5 meta (Expandir a Pesquisa)
3.5 hill » 3d hill (Expandir a Pesquisa), a.m hill (Expandir a Pesquisa), a.w hill (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
colin n » colin a (Expandir a Pesquisa), colin d (Expandir a Pesquisa), colin _ (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 colin n ) or ((( 5 metals complex tail ngoc ) or ( 3.5 hill knox carl rojek ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs colin n ) OR ((( 5 metals complex tail ngoc ) OR ( 3.5 hill knox carl rojek )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs colin n ) or ((( 5 metals complex tail ngoc ) or ( 3.5 hill knox carl rojek ))))*.