Talvez deva tentar algumas variações de ortografia:
graft comparee » graft compared (Expandir a Pesquisa), grafts compared (Expandir a Pesquisa), graft complex (Expandir a Pesquisa)
comparee dans » comparee des (Expandir a Pesquisa), comparee de (Expandir a Pesquisa), comparee du (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), icat computer (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
dans netw » dans new (Expandir a Pesquisa), dans et (Expandir a Pesquisa), dans cet (Expandir a Pesquisa)
j graft » j grant (Expandir a Pesquisa), j graff (Expandir a Pesquisa), j graf (Expandir a Pesquisa)
a net » a new (Expandir a Pesquisa), _ net (Expandir a Pesquisa), u net (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), e nat (Expandir a Pesquisa), j nay (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: (((( _ nat compared a net ) or ( j graft comparee dans netw ))) or ( j nat computer can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ nat compared a net ) OR ( j graft comparee dans netw ))) OR ( j nat computer can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ nat compared a net ) or ( j graft comparee dans netw ))) or ( j nat computer can new ))*.