Talvez deva tentar algumas variações de ortografia:
computer clusters » computer cluster (Expandir a Pesquisa), computing clusters (Expandir a Pesquisa), computer users (Expandir a Pesquisa)
dal computer » dental computer (Expandir a Pesquisa), small computer (Expandir a Pesquisa), local computer (Expandir a Pesquisa)
clusters now » clusters new (Expandir a Pesquisa), clusters ngc (Expandir a Pesquisa), clusters na (Expandir a Pesquisa)
claims mar » claims may (Expandir a Pesquisa), claims maker (Expandir a Pesquisa), claims made (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
mar newts » war news (Expandir a Pesquisa), can newts (Expandir a Pesquisa), mar new (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
j nagy » a nagy (Expandir a Pesquisa), _ nagy (Expandir a Pesquisa)
j dal » j dale (Expandir a Pesquisa), j daly (Expandir a Pesquisa), j dahl (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 nagy compr can near ) or ( j _ claims mar newts ))) or ( j dal computer clusters now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nagy compr can near ) OR ( j _ claims mar newts ))) OR ( j dal computer clusters now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nagy compr can near ) or ( j _ claims mar newts ))) or ( j dal computer clusters now ))*.