Talvez deva tentar algumas variações de ortografia:
panel computer » panel computers (Expandir a Pesquisa), panel computed (Expandir a Pesquisa), plane computer (Expandir a Pesquisa)
compares bases » compared cases (Expandir a Pesquisa), comparison bases (Expandir a Pesquisa), companies based (Expandir a Pesquisa)
cam computer » beam computer (Expandir a Pesquisa), care computer (Expandir a Pesquisa), a computer (Expandir a Pesquisa)
rat compares » rat compared (Expandir a Pesquisa), rats compared (Expandir a Pesquisa), rate compared (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
bases now » cases now (Expandir a Pesquisa), bases n (Expandir a Pesquisa), bases ns (Expandir a Pesquisa)
j panel » j panek (Expandir a Pesquisa), j pagel (Expandir a Pesquisa), j panei (Expandir a Pesquisa)
a non » _ non (Expandir a Pesquisa)
n cam » _ cam (Expandir a Pesquisa)
j rat » j rath (Expandir a Pesquisa), _ rat (Expandir a Pesquisa), a rat (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 panel computer a non ) or ( n cam computer a non ))) or ( j rat compares bases now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j panel computer a non ) OR ( n cam computer a non ))) OR ( j rat compares bases now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j panel computer a non ) or ( n cam computer a non ))) or ( j rat compares bases now ))*.