Talvez deva tentar algumas variações de ortografia:
computer classes » computer clusters (Expandir a Pesquisa), computer cluster (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
palm computer » cam computer (Expandir a Pesquisa), acm computer (Expandir a Pesquisa), atm computer (Expandir a Pesquisa)
classes among » losses among (Expandir a Pesquisa)
claims cash » claims rasch (Expandir a Pesquisa), claims can (Expandir a Pesquisa), claims cost (Expandir a Pesquisa)
cash newts » can newts (Expandir a Pesquisa)
dr combe » dr lombe (Expandir a Pesquisa), dr crombie (Expandir a Pesquisa), dr combiz (Expandir a Pesquisa)
combe c » combe b (Expandir a Pesquisa)
c neves » _ neves (Expandir a Pesquisa), a neves (Expandir a Pesquisa)
j palm » j palma (Expandir a Pesquisa), j palmi (Expandir a Pesquisa), j palmer (Expandir a Pesquisa)
j dr » j r (Expandir a Pesquisa), j d (Expandir a Pesquisa), j de (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 dr combe c neves ) or ( j a claims cash newts ))) or ( j palm computer classes among ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j dr combe c neves ) OR ( j a claims cash newts ))) OR ( j palm computer classes among )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j dr combe c neves ) or ( j a claims cash newts ))) or ( j palm computer classes among ))*.