Talvez deva tentar algumas variações de ortografia:
vldl computer » vhdl computer (Expandir a Pesquisa), algol computer (Expandir a Pesquisa), model computer (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer crime (Expandir a Pesquisa)
nmr compared » mr compared (Expandir a Pesquisa), pcr compared (Expandir a Pesquisa), ukr compared (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (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), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
3 vldl » _ vldl (Expandir a Pesquisa), a vldl (Expandir a Pesquisa), β vldl (Expandir a Pesquisa)
j nmr » _ nmr (Expandir a Pesquisa), h nmr (Expandir a Pesquisa), c nmr (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 nmr compared a near ) or ( j a clamp can newts ))) or ( 3 vldl computer case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nmr compared a near ) OR ( j a clamp can newts ))) OR ( 3 vldl computer case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nmr compared a near ) or ( j a clamp can newts ))) or ( 3 vldl computer case now ))*.