Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
made elderly » male elderly (Expandir a Pesquisa), saude elderly (Expandir a Pesquisa), care elderly (Expandir a Pesquisa)
basal vein » caval vein (Expandir a Pesquisa)
gomes con » gomes coe (Expandir a Pesquisa), gomes conde (Expandir a Pesquisa), gomes conor (Expandir a Pesquisa)
vein than » sein than (Expandir a Pesquisa), hein than (Expandir a Pesquisa), thein than (Expandir a Pesquisa)
l gomes » l gomez (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (Expandir a Pesquisa)
3 basal » l3 basal (Expandir a Pesquisa), i basal (Expandir a Pesquisa), b basal (Expandir a Pesquisa)
notes » noted (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 l gomes con net ) or ((( made elderly compared case notes ) or ( 3 basal vein than non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l gomes con net ) OR ((( made elderly compared case notes ) OR ( 3 basal vein than non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l gomes con net ) or ((( made elderly compared case notes ) or ( 3 basal vein than non ))))*.