Talvez deva tentar algumas variações de ortografia:
data comparing » data comparison (Expandir a Pesquisa)
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
hearn compare » heart compared (Expandir a Pesquisa), hearing compared (Expandir a Pesquisa), heads compared (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
nay comp » nancy comp (Expandir a Pesquisa), mary comp (Expandir a Pesquisa), y comp (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j hearn » j hearne (Expandir a Pesquisa), j heard (Expandir a Pesquisa), j hearing (Expandir a Pesquisa)
j data » j datta (Expandir a Pesquisa), j daza (Expandir a Pesquisa), j daka (Expandir a Pesquisa)
j nay » j nagy (Expandir a Pesquisa), _ nay (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: (((( j nay comp can now ) or ( j data comparing case new ))) or ( j hearn compare a new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nay comp can now ) OR ( j data comparing case new ))) OR ( j hearn compare a new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nay comp can now ) or ( j data comparing case new ))) or ( j hearn compare a new ))*.