Talvez deva tentar algumas variações de ortografia:
model computer » models computer (Expandir a Pesquisa), modern computer (Expandir a Pesquisa), models computed (Expandir a Pesquisa)
computer cases » computer case (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer caries (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
cases now » cases new (Expandir a Pesquisa), cases non (Expandir a Pesquisa), case now (Expandir a Pesquisa)
nail alp » nail scalp (Expandir a Pesquisa), m.nail alp (Expandir a Pesquisa), nail flap (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
j model » j modolo (Expandir a Pesquisa), j monder (Expandir a Pesquisa)
j nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (Expandir a Pesquisa)
alp ca » alp can (Expandir a Pesquisa), atp ca (Expandir a Pesquisa), afp ca (Expandir a Pesquisa)
ca new » ca net (Expandir a Pesquisa), aa new (Expandir a Pesquisa), cuba new (Expandir a Pesquisa)
j dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa), 1 dna (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 nail alp ca new ) or ( j dna clamp a newts ))) or ( j model computer cases now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nail alp ca new ) OR ( j dna clamp a newts ))) OR ( j model computer cases now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nail alp ca new ) or ( j dna clamp a newts ))) or ( j model computer cases now ))*.