Talvez deva tentar algumas variações de ortografia:
common cancer » common cancers (Expandir a Pesquisa), common cause (Expandir a Pesquisa), common causes (Expandir a Pesquisa)
snail complex » snail1 complex (Expandir a Pesquisa), snails complex (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
complex cause » complex causes (Expandir a Pesquisa), complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
comoany ear » company year (Expandir a Pesquisa)
cause new » causes new (Expandir a Pesquisa), use new (Expandir a Pesquisa), cause non (Expandir a Pesquisa)
l common » el common (Expandir a Pesquisa), al common (Expandir a Pesquisa), all common (Expandir a Pesquisa)
1 snail » _ snail (Expandir a Pesquisa), a snail (Expandir a Pesquisa), b snail (Expandir a Pesquisa)
ear non » year non (Expandir a Pesquisa), car non (Expandir a Pesquisa), war non (Expandir a Pesquisa)
_ natl » _ natal (Expandir a Pesquisa), _ nat'l (Expandir a Pesquisa), _ nato (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 common cancer new ) or ((( 1 snail complex cause new ) or ( _ natl comoany ear non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l common cancer new ) OR ((( 1 snail complex cause new ) OR ( _ natl comoany ear non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l common cancer new ) or ((( 1 snail complex cause new ) or ( _ natl comoany ear non ))))*.