Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
can computer » can computed (Expandir a Pesquisa), brain computer (Expandir a Pesquisa), human computer (Expandir a Pesquisa)
gene newly » genes newly (Expandir a Pesquisa), one newly (Expandir a Pesquisa), gene new (Expandir a Pesquisa)
clamp gene » camp gene (Expandir a Pesquisa), amp gene (Expandir a Pesquisa), nramp gene (Expandir a Pesquisa)
nat chip » pat chip (Expandir a Pesquisa), rat chip (Expandir a Pesquisa), cast chip (Expandir a Pesquisa)
chip can » hip can (Expandir a Pesquisa), chip a (Expandir a Pesquisa), chip ce (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), c clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), a nat (Expandir a Pesquisa)
j can » j cano (Expandir a Pesquisa), j cant (Expandir a Pesquisa), _ can (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 nat chip can near ) or ( j a clamp gene newly ))) or ( j can computer case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat chip can near ) OR ( j a clamp gene newly ))) OR ( j can computer case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat chip can near ) or ( j a clamp gene newly ))) or ( j can computer case now ))*.