Talvez deva tentar algumas variações de ortografia:
chronic cerebrovascular » ischemic cerebrovascular (Expandir a Pesquisa), acidente cerebrovascular (Expandir a Pesquisa)
cerebrovascular co » cerebrovascular _ (Expandir a Pesquisa), cerebrovascular en (Expandir a Pesquisa), cerebrovascular blood (Expandir a Pesquisa)
pediatrie cancer » pediatric cancer (Expandir a Pesquisa), pediatric cancers (Expandir a Pesquisa), paediatric cancer (Expandir a Pesquisa)
co pediatrie » de pediatrie (Expandir a Pesquisa), en pediatrie (Expandir a Pesquisa), do pediatric (Expandir a Pesquisa)
cancer sera » cancer serum (Expandir a Pesquisa), cancer self (Expandir a Pesquisa)
ii chronic » b chronic (Expandir a Pesquisa)
sera anne » serra anne (Expandir a Pesquisa), sara anne (Expandir a Pesquisa), wera anne (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: ii chronic cerebrovascular co pediatrie cancer sera anne~.