Talvez deva tentar algumas variações de ortografia:
snails complex » snail complex (Expandir a Pesquisa), snail1 complex (Expandir a Pesquisa), nail complex (Expandir a Pesquisa)
malaria cases » malaria case (Expandir a Pesquisa)
snare complex » pore complex (Expandir a Pesquisa)
complex cause » complex causes (Expandir a Pesquisa), complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
complex than » complex trait (Expandir a Pesquisa)
1 malaria » a malaria (Expandir a Pesquisa), i malaria (Expandir a Pesquisa), 1 malaysia (Expandir a Pesquisa)
cause non » causes non (Expandir a Pesquisa)
m snails » _ snails (Expandir a Pesquisa), mud snails (Expandir a Pesquisa), do snails (Expandir a Pesquisa)
_ snare » _ snake (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: (( 1 malaria cases _ newts ) or ((( m snails complex than non ) or ( _ snare complex cause non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 1 malaria cases _ newts ) OR ((( m snails complex than non ) OR ( _ snare complex cause non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 1 malaria cases _ newts ) or ((( m snails complex than non ) or ( _ snare complex cause non ))))*.