Talvez deva tentar algumas variações de ortografia:
snail complex » snail1 complex (Expandir a Pesquisa), snails complex (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
dairy complex » very complex (Expandir a Pesquisa), dairy samples (Expandir a Pesquisa), entry complex (Expandir a Pesquisa)
complex than » complex trait (Expandir a Pesquisa)
nat compr » la compr (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
mg dairy » mg daily (Expandir a Pesquisa), pig dairy (Expandir a Pesquisa), _ dairy (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
a snail » _ snail (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: (( _ nat compr can net ) or ((( mg dairy complex than non ) or ( a snail complex case new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ nat compr can net ) OR ((( mg dairy complex than non ) OR ( a snail complex case new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ nat compr can net ) or ((( mg dairy complex than non ) or ( a snail complex case new ))))*.