Talvez deva tentar algumas variações de ortografia:
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparing climate (Expandir a Pesquisa)
snails complex » snail complex (Expandir a Pesquisa), snail1 complex (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
company carlos » cony carlos (Expandir a Pesquisa)
carlos nejar » carlos negrao (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
l comparing » al comparing (Expandir a Pesquisa), _ comparing (Expandir a Pesquisa), 2 comparing (Expandir a Pesquisa)
a company » _ company (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
5 snails » _ snails (Expandir a Pesquisa), do snails (Expandir a Pesquisa), a snail's (Expandir a Pesquisa)
via ngoc » vinh ngoc (Expandir a Pesquisa), giao ngoc (Expandir a Pesquisa), vu ngoc (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: (( l l comparing case new ) or ((( 5 snails complex via ngoc ) or ( 2 a company carlos nejar ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( l l comparing case new ) OR ((( 5 snails complex via ngoc ) OR ( 2 a company carlos nejar )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( l l comparing case new ) or ((( 5 snails complex via ngoc ) or ( 2 a company carlos nejar ))))*.