Talvez deva tentar algumas variações de ortografia:
compact trial » impact trial (Expandir a Pesquisa), compass trial (Expandir a Pesquisa), mpact trial (Expandir a Pesquisa)
nacl compact » al compact (Expandir a Pesquisa), novel compact (Expandir a Pesquisa), nacl compared (Expandir a Pesquisa)
trial na » atrial na (Expandir a Pesquisa), trial noa (Expandir a Pesquisa), trial n (Expandir a Pesquisa)
gran cal » gran canal (Expandir a Pesquisa), gran casa (Expandir a Pesquisa), gran da (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
j gran » j grant (Expandir a Pesquisa), j gray (Expandir a Pesquisa), j gradin (Expandir a Pesquisa)
cal ia » cal na (Expandir a Pesquisa), cal ma (Expandir a Pesquisa), cal da (Expandir a Pesquisa)
ia non » via non (Expandir a Pesquisa), iiia non (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 compact trial na ) or ((( _ a clamp _ noh ) or ( j gran cal ia non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a nacl compact trial na ) OR ((( _ a clamp _ noh ) OR ( j gran cal ia non ))))*.