Talvez deva tentar algumas variações de ortografia:
visual computer » virtual computer (Expandir a Pesquisa), visual computing (Expandir a Pesquisa), annual computer (Expandir a Pesquisa)
fetal compared » metal compared (Expandir a Pesquisa), metals compared (Expandir a Pesquisa), faecal compared (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
j visual » a visual (Expandir a Pesquisa), 2 visual (Expandir a Pesquisa), 1 visual (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
j fetal » djj fetal (Expandir a Pesquisa), j female (Expandir a Pesquisa), 19 fetal (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), a 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 visual computer can non ) or ((( j fetal compared a netw ) or ( j nat compared _ netw ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j visual computer can non ) OR ((( j fetal compared a netw ) OR ( j nat compared _ netw )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j visual computer can non ) or ((( j fetal compared a netw ) or ( j nat compared _ netw ))))*.