Talvez deva tentar algumas variações de ortografia:
class wars » class war (Expandir a Pesquisa), class work (Expandir a Pesquisa), glass war (Expandir a Pesquisa)
nat compr » la compr (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
neu class » nu class (Expandir a Pesquisa), mu class (Expandir a Pesquisa), tau class (Expandir a Pesquisa)
wars how » stars how (Expandir a Pesquisa), years how (Expandir a Pesquisa), wars new (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j neu » c neu (Expandir a Pesquisa), _ neu (Expandir a Pesquisa), j nel (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 nat compr can now ) or ((( 2 neu class wars how ) or ( j a clamp j neu ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j nat compr can now ) OR ((( 2 neu class wars how ) OR ( j a clamp j neu )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j nat compr can now ) or ((( 2 neu class wars how ) or ( j a clamp j neu ))))*.