Talvez deva tentar algumas variações de ortografia:
diabetes compared » diabetes care (Expandir a Pesquisa)
way comparative » away comparative (Expandir a Pesquisa), why comparative (Expandir a Pesquisa), play comparative (Expandir a Pesquisa)
comparative a » comparative anti (Expandir a Pesquisa), comparative audit (Expandir a Pesquisa), comparative amino (Expandir a Pesquisa)
j diabetes » i diabetes (Expandir a Pesquisa), ganj diabetes (Expandir a Pesquisa), has diabetes (Expandir a Pesquisa)
nat2 come » nat2 com (Expandir a Pesquisa)
come van » comer vann (Expandir a Pesquisa), drome van (Expandir a Pesquisa), come a (Expandir a Pesquisa)
van ngoc » tran ngoc (Expandir a Pesquisa), vu ngoc (Expandir a Pesquisa), bao ngoc (Expandir a Pesquisa)
2 way » _ way (Expandir a Pesquisa), a way (Expandir a Pesquisa), 2 may (Expandir a Pesquisa)
a net » a new (Expandir a Pesquisa), _ net (Expandir a Pesquisa), u net (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: (( 2 nat2 come van ngoc ) or ((( 2 way comparative a net ) or ( j diabetes compared _ new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 2 nat2 come van ngoc ) OR ((( 2 way comparative a net ) OR ( j diabetes compared _ new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 2 nat2 come van ngoc ) or ((( 2 way comparative a net ) or ( j diabetes compared _ new ))))*.