Talvez deva tentar algumas variações de ortografia:
compared boron » coated boron (Expandir a Pesquisa), combined boron (Expandir a Pesquisa), compared blood (Expandir a Pesquisa)
naya compared » data compared (Expandir a Pesquisa), aa compared (Expandir a Pesquisa), lada compared (Expandir a Pesquisa)
au champ » du champ (Expandir a Pesquisa), au chak (Expandir a Pesquisa), au cap (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
champ c » champ de (Expandir a Pesquisa)
j naya » j nava (Expandir a Pesquisa), m naya (Expandir a Pesquisa), e naya (Expandir a Pesquisa)
j aaa » _ aaa (Expandir a Pesquisa), m aaa (Expandir a Pesquisa), i aaa (Expandir a Pesquisa)
a aaa » _ aaa (Expandir a Pesquisa), a saa (Expandir a Pesquisa), m aaa (Expandir a Pesquisa)
c new » _ new (Expandir a Pesquisa), c neu (Expandir a Pesquisa), 2 new (Expandir a Pesquisa)
j au » j a (Expandir a Pesquisa), j u (Expandir a Pesquisa), j yu (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 naya compared boron ngc ) or ((( ((j aaa) OR (a aaa)) clamp a new ) or ( j au champ c new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j naya compared boron ngc ) OR ((( ((j aaa) OR (a aaa)) clamp a new ) OR ( j au champ c new )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j naya compared boron ngc ) or ((( ((j aaa) OR (a aaa)) clamp a new ) or ( j au champ c new ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j naya compared boron ngc ) or ((( ((j aaa) OR (a aaa)) clamp a new ) or ( j au champ c new ))))*.