Talvez deva tentar algumas variações de ortografia:
compas trial » compass trial (Expandir a Pesquisa), complex trial (Expandir a Pesquisa), comparison trial (Expandir a Pesquisa)
nacl compas » nacl compared (Expandir a Pesquisa), nacl complex (Expandir a Pesquisa)
trial nihr » trial nimh (Expandir a Pesquisa), trial nit (Expandir a Pesquisa), trial nic (Expandir a Pesquisa)
nay clamp » a clamp (Expandir a Pesquisa), aaa clamp (Expandir a Pesquisa), ap clamp (Expandir a Pesquisa)
grady cl » grady l (Expandir a Pesquisa), grady c (Expandir a Pesquisa), grady m (Expandir a Pesquisa)
j grady » j gray (Expandir a Pesquisa), j gradin (Expandir a Pesquisa), j granda (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa)
na non » dna non (Expandir a Pesquisa), rna non (Expandir a Pesquisa), na nan (Expandir a Pesquisa)
j nay » j nagy (Expandir a Pesquisa), _ nay (Expandir a Pesquisa)
cl na » al na (Expandir a Pesquisa), cl ca (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: (( a nacl compas trial nihr ) or ((( j nay clamp _ noh ) or ( j grady cl na non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a nacl compas trial nihr ) OR ((( j nay clamp _ noh ) OR ( j grady cl na non ))))*.