Talvez deva tentar algumas variações de ortografia:
curran clamp » current clamp (Expandir a Pesquisa), current clamps (Expandir a Pesquisa), curran claire (Expandir a Pesquisa)
current wave » current work (Expandir a Pesquisa), current when (Expandir a Pesquisa), current w (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
clamp cyst » clamp system (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
j curran » j currie (Expandir a Pesquisa)
wave cd4 » have cd4 (Expandir a Pesquisa), naive cd4 (Expandir a Pesquisa), wave cw (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), 1 absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa)
cd4 dis » cd4 dim (Expandir a Pesquisa), cd4 ciks (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat bias (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 curran clamp cyst due ) or ( i current wave cd4 dis ))) or ( j absent nerve cat dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j curran clamp cyst due ) OR ( i current wave cd4 dis ))) OR ( j absent nerve cat dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j curran clamp cyst due ) or ( i current wave cd4 dis ))) or ( j absent nerve cat dis ))*.