Talvez deva tentar algumas variações de ortografia:
trial compared » trial comparing (Expandir a Pesquisa), survival compared (Expandir a Pesquisa), trials comparing (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
holt company » cola company (Expandir a Pesquisa), coll company (Expandir a Pesquisa), post company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
case netw » case net (Expandir a Pesquisa), case new (Expandir a Pesquisa), case note (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
law netw » law new (Expandir a Pesquisa), law note (Expandir a Pesquisa), law need (Expandir a Pesquisa)
li camp » ii camp (Expandir a Pesquisa), ai camp (Expandir a Pesquisa), gi camp (Expandir a Pesquisa)
can net » can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa), can nt (Expandir a Pesquisa)
j trial » jj trials (Expandir a Pesquisa), j triana (Expandir a Pesquisa), j triolo (Expandir a Pesquisa)
j holt » j holst (Expandir a Pesquisa)
j li » j l (Expandir a Pesquisa), j i (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j li camp can net ) OR ( j trial compared case netw ))) OR ( j holt company law netw ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j li camp can net ) or ( j trial compared case netw ))) or ( j holt company law netw ))*.