Talvez deva tentar algumas variações de ortografia:
malaria compared » malaria care (Expandir a Pesquisa)
nacl compared » acl compared (Expandir a Pesquisa), small compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa)
nac56 complex » nacl complex (Expandir a Pesquisa), nav1.6 complex (Expandir a Pesquisa), acid complex (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
complex care » complex case (Expandir a Pesquisa)
j malaria » _ malaria (Expandir a Pesquisa), a malaria (Expandir a Pesquisa), 1 malaria (Expandir a Pesquisa)
care now » care new (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), a nacl (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 malaria compared _ newts ) or ((( 3 nacl compared can now ) or ( 3 nac56 complex care now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j malaria compared _ newts ) OR ((( 3 nacl compared can now ) OR ( 3 nac56 complex care now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j malaria compared _ newts ) or ((( 3 nacl compared can now ) or ( 3 nac56 complex care now ))))*.