Talvez deva tentar algumas variações de ortografia:
gel compared » model compared (Expandir a Pesquisa), level compared (Expandir a Pesquisa), gel prepared (Expandir a Pesquisa)
jean newton » john newton (Expandir a Pesquisa), evans newton (Expandir a Pesquisa)
romer jean » rosmer jean (Expandir a Pesquisa), bodmer jean (Expandir a Pesquisa), kremer jean (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
et romer » et romeo (Expandir a Pesquisa), et robert (Expandir a Pesquisa), et role (Expandir a Pesquisa)
l clamp » _ clamp (Expandir a Pesquisa), c clamp (Expandir a Pesquisa), a clamp (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
j gel » j gelb (Expandir a Pesquisa), j gerl (Expandir a Pesquisa), _ gel (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
j et » j e (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 et romer jean newton ) or ( j l clamp a newts ))) or ( j gel compared a now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j et romer jean newton ) OR ( j l clamp a newts ))) OR ( j gel compared a now ))*.