Talvez deva tentar algumas variações de ortografia:
completed phase » completely phased (Expandir a Pesquisa), incomplete phase (Expandir a Pesquisa), complete case (Expandir a Pesquisa)
care completed » care completes (Expandir a Pesquisa), cure completed (Expandir a Pesquisa), cases completed (Expandir a Pesquisa)
nacl comorbid » novel comorbid (Expandir a Pesquisa), a comorbid (Expandir a Pesquisa), non comorbid (Expandir a Pesquisa)
comorbid dan » comorbid non (Expandir a Pesquisa), comorbid dsm (Expandir a Pesquisa), comorbid cad (Expandir a Pesquisa)
combs john » coombs john (Expandir a Pesquisa), coombes john (Expandir a Pesquisa), hobbs john (Expandir a Pesquisa)
john net » john new (Expandir a Pesquisa), john neetu (Expandir a Pesquisa), john asnet (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
a care » a career (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (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 combs john net ) or ((( a care completed phase non ) or ( 3 nacl comorbid dan non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs john net ) OR ((( a care completed phase non ) OR ( 3 nacl comorbid dan non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs john net ) or ((( a care completed phase non ) or ( 3 nacl comorbid dan non ))))*.