Talvez deva tentar algumas variações de ortografia:
datta comparing » data comparing (Expandir a Pesquisa), matter comparing (Expandir a Pesquisa), area comparing (Expandir a Pesquisa)
comparing train » comparing brain (Expandir a Pesquisa), comparing trait (Expandir a Pesquisa), comparing trainer (Expandir a Pesquisa)
neil chimp » neil hime (Expandir a Pesquisa)
train non » strain non (Expandir a Pesquisa), trains non (Expandir a Pesquisa), brain non (Expandir a Pesquisa)
chimp can » chip can (Expandir a Pesquisa), chirp can (Expandir a Pesquisa), camp can (Expandir a Pesquisa)
al campa » al campo (Expandir a Pesquisa), a campa (Expandir a Pesquisa), al camp (Expandir a Pesquisa)
campa ca » campa a (Expandir a Pesquisa), campa c (Expandir a Pesquisa), campa cc (Expandir a Pesquisa)
j datta » a datta (Expandir a Pesquisa), j dantas (Expandir a Pesquisa)
ca now » ca no3 (Expandir a Pesquisa), ca non (Expandir a Pesquisa)
3 neil » 3 neil3 (Expandir a Pesquisa), a neil (Expandir a Pesquisa), h neil (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (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 al campa ca now ) or ( j datta comparing train non ))) or ( 3 neil chimp can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j al campa ca now ) OR ( j datta comparing train non ))) OR ( 3 neil chimp can new ))*.