Talvez deva tentar algumas variações de ortografia:
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
nac comparing » ac comparing (Expandir a Pesquisa), a1c comparing (Expandir a Pesquisa), hcc comparing (Expandir a Pesquisa)
tail complex » oil complex (Expandir a Pesquisa), basal complex (Expandir a Pesquisa), cell complex (Expandir a Pesquisa)
complex dap » complex dapc (Expandir a Pesquisa), complex data (Expandir a Pesquisa), complex deep (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
l compr » l comper (Expandir a Pesquisa), la compr (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
dap non » dapy non (Expandir a Pesquisa), gap non (Expandir a Pesquisa), dp non (Expandir a Pesquisa)
j nac » _ nac (Expandir a Pesquisa), a nac (Expandir a Pesquisa), α nac (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 l compr can new ) or ( _ tail complex dap non ))) or ( j nac comparing case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l compr can new ) OR ( _ tail complex dap non ))) OR ( j nac comparing case new ))*.