Talvez deva tentar algumas variações de ortografia:
complex care » complex case (Expandir a Pesquisa)
null complex » gull complex (Expandir a Pesquisa), cell complex (Expandir a Pesquisa), wall complex (Expandir a Pesquisa)
host company » holt company (Expandir a Pesquisa), post company (Expandir a Pesquisa), hurst company (Expandir a Pesquisa)
company case » company based (Expandir a Pesquisa), company a (Expandir a Pesquisa)
sommer dan » sommer jan (Expandir a Pesquisa), sommer hans (Expandir a Pesquisa), sommer evan (Expandir a Pesquisa)
dan newton » jan newton (Expandir a Pesquisa), jean newton (Expandir a Pesquisa), chan newton (Expandir a Pesquisa)
a sommer » p sommer (Expandir a Pesquisa), _ sommer (Expandir a Pesquisa), m sommer (Expandir a Pesquisa)
care non » rare non (Expandir a Pesquisa), care now (Expandir a Pesquisa), care new (Expandir a Pesquisa)
case non » cause non (Expandir a Pesquisa), case note (Expandir a Pesquisa), phase non (Expandir a Pesquisa)
3 null » p53 null (Expandir a Pesquisa)
l host » l horst (Expandir a Pesquisa), l hoste (Expandir a Pesquisa), l hosts (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 a sommer dan newton ) or ((( 3 null complex care non ) or ( l host company case non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a sommer dan newton ) OR ((( 3 null complex care non ) OR ( l host company case non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a sommer dan newton ) or ((( 3 null complex care non ) or ( l host company case non ))))*.