Talvez deva tentar algumas variações de ortografia:
malaria cases » malaria case (Expandir a Pesquisa)
nacl complex » nail complex (Expandir a Pesquisa), nac56 complex (Expandir a Pesquisa), al complex (Expandir a Pesquisa)
complex care » complex case (Expandir a Pesquisa)
aid company » grid company (Expandir a Pesquisa), land company (Expandir a Pesquisa), rfid company (Expandir a Pesquisa)
company dan » company can (Expandir a Pesquisa), company da (Expandir a Pesquisa), company dance (Expandir a Pesquisa)
1 malaria » a malaria (Expandir a Pesquisa), 1 malaysia (Expandir a Pesquisa), as01 malaria (Expandir a Pesquisa)
care now » care new (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
3 aid » 3 acid (Expandir a Pesquisa), 3 aids (Expandir a Pesquisa), _ aid (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 ((( 3 aid company dan non ) or ( 3 nacl complex care now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 1 malaria cases _ newts ) OR ((( 3 aid company dan non ) OR ( 3 nacl complex care now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 1 malaria cases _ newts ) or ((( 3 aid company dan non ) or ( 3 nacl complex care now ))))*.