Talvez deva tentar algumas variações de ortografia:
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
tail complex » oil complex (Expandir a Pesquisa), pal complex (Expandir a Pesquisa), metal complex (Expandir a Pesquisa)
al comparing » trial comparing (Expandir a Pesquisa), al comparison (Expandir a Pesquisa), brazil comparing (Expandir a Pesquisa)
complex can » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa), complex cell (Expandir a Pesquisa)
comer can » comer dan (Expandir a Pesquisa), comes can (Expandir a Pesquisa), omer can (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
l comer » al comer (Expandir a Pesquisa), el comer (Expandir a Pesquisa), all comer (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j al » j a (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 comer can new ) or ( _ tail complex can non ))) or ( j al comparing case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l comer can new ) OR ( _ tail complex can non ))) OR ( j al comparing case new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l comer can new ) or ( _ tail complex can non ))) or ( j al comparing case new ))*.