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 can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
holt company » post company (Expandir a Pesquisa), salt company (Expandir a Pesquisa), hurst company (Expandir a Pesquisa)
chip can » hip can (Expandir a Pesquisa), chip a (Expandir a Pesquisa), chip ce (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
law netw » law new (Expandir a Pesquisa), law note (Expandir a Pesquisa), law now (Expandir a Pesquisa)
li chip » li chia (Expandir a Pesquisa), li chin (Expandir a Pesquisa), li chi (Expandir a Pesquisa)
j trial » jj trials (Expandir a Pesquisa), j triolo (Expandir a Pesquisa), j trabal (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 chip can netw ) OR ( j trial compared can netw ))) OR ( j holt company law netw ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j li chip can netw ) or ( j trial compared can netw ))) or ( j holt company law netw ))*.