Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
pi computer » ii computer (Expandir a Pesquisa), i computer (Expandir a Pesquisa), iii computer (Expandir a Pesquisa)
ra compared » rna compared (Expandir a Pesquisa), a compared (Expandir a Pesquisa), dna compared (Expandir a Pesquisa)
compre can » complex can (Expandir a Pesquisa), comp can (Expandir a Pesquisa), compre las (Expandir a Pesquisa)
la compre » la compra (Expandir a Pesquisa), la compr (Expandir a Pesquisa), la copre (Expandir a Pesquisa)
case netw » case new (Expandir a Pesquisa), case note (Expandir a Pesquisa), case near (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
j la » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa), j da (Expandir a Pesquisa)
j pi » j p (Expandir a Pesquisa), j i (Expandir a Pesquisa), j li (Expandir a Pesquisa)
j ra » j a (Expandir a Pesquisa), j r (Expandir a Pesquisa), j da (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 la compre can netw ) OR ((( j pi computer case netw ) OR ( j ra compared can netw ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j la compre can netw ) OR ((( j pi computer case netw ) OR ( j ra compared can netw ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j la compre can netw ) OR ((( j pi computer case netw ) OR ( j ra compared can netw ))))*.