Talvez deva tentar algumas variações de ortografia:
computing cases » computing case (Expandir a Pesquisa), computing based (Expandir a Pesquisa), comparing cases (Expandir a Pesquisa)
mesh compare » mesh compared (Expandir a Pesquisa), mesh compares (Expandir a Pesquisa), fish compared (Expandir a Pesquisa)
a computing » dna computing (Expandir a Pesquisa), gpu computing (Expandir a Pesquisa)
compr than » cpr than (Expandir a Pesquisa), complex than (Expandir a Pesquisa), company than (Expandir a Pesquisa)
cases now » cases new (Expandir a Pesquisa), cases non (Expandir a Pesquisa), case now (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
j mesh » j mesa (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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 a computing cases now ) or ( j natl compr than non ))) or ( j mesh compare a now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j a computing cases now ) OR ( j natl compr than non ))) OR ( j mesh compare a now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j a computing cases now ) or ( j natl compr than non ))) or ( j mesh compare a now ))*.