Talvez deva tentar algumas variações de ortografia:
mobile computer » mobile computing (Expandir a Pesquisa), mobile complex (Expandir a Pesquisa)
natl compared » nacl compared (Expandir a Pesquisa), nail compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
claims may » claims made (Expandir a Pesquisa), claims a (Expandir a Pesquisa), claims can (Expandir a Pesquisa)
may newts » may newly (Expandir a Pesquisa), may new (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
law new » jaw new (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (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 natl compared law new ) or ( j a claims may newts ))) or ( 3 mobile computer case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl compared law new ) OR ( j a claims may newts ))) OR ( 3 mobile computer case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl compared law new ) or ( j a claims may newts ))) or ( 3 mobile computer case now ))*.