Talvez deva tentar algumas variações de ortografia:
elderly companies » energy companies (Expandir a Pesquisa), elderly compared (Expandir a Pesquisa), elderly comparing (Expandir a Pesquisa)
companies case » companies based (Expandir a Pesquisa), companies a (Expandir a Pesquisa), companies act (Expandir a Pesquisa)
made elderly » male elderly (Expandir a Pesquisa), saude elderly (Expandir a Pesquisa), care elderly (Expandir a Pesquisa)
gomes conor » gomes leonor (Expandir a Pesquisa), gomes como (Expandir a Pesquisa), gomes conde (Expandir a Pesquisa)
basal very » basal vein (Expandir a Pesquisa), basal versus (Expandir a Pesquisa), basal vegfr2 (Expandir a Pesquisa)
conor net » contour net (Expandir a Pesquisa), conor e (Expandir a Pesquisa), conor n (Expandir a Pesquisa)
case note » case notes (Expandir a Pesquisa)
very than » very thin (Expandir a Pesquisa), wary than (Expandir a Pesquisa)
l3 basal » 3 basal (Expandir a Pesquisa), p53 basal (Expandir a Pesquisa), i basal (Expandir a Pesquisa)
l gomes » l gomez (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 conor net ) or ((( made elderly companies case note ) or ( l3 basal very than non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l gomes conor net ) OR ((( made elderly companies case note ) OR ( l3 basal very than non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l gomes conor net ) or ((( made elderly companies case note ) or ( l3 basal very than non ))))*.