Talvez deva tentar algumas variações de ortografia:
compiled laws » compared law (Expandir a Pesquisa), compiled data (Expandir a Pesquisa), compiled bafa (Expandir a Pesquisa)
natl clamp » tail clamp (Expandir a Pesquisa)
_ compiled » _ compiler (Expandir a Pesquisa), _ compilers (Expandir a Pesquisa), _ compelled (Expandir a Pesquisa)
natl camp » al camp (Expandir a Pesquisa)
clamp ar » clamp a (Expandir a Pesquisa), clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
laws now » laws how (Expandir a Pesquisa), laws new (Expandir a Pesquisa), laws do (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
ar new » war new (Expandir a Pesquisa), bar new (Expandir a Pesquisa), ear new (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j natl clamp ar new ) OR ( _ _ compiled laws now ))) OR ( j natl camp can now ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl clamp ar new ) OR ( _ _ compiled laws now ))) OR ( j natl camp can now ))*.