Talvez deva tentar algumas variações de ortografia:
diabetes compared » diabetes care (Expandir a Pesquisa)
norway comparing » norway comparison (Expandir a Pesquisa), norway compared (Expandir a Pesquisa), norway comparative (Expandir a Pesquisa)
comparing laws » comparing low (Expandir a Pesquisa), comparing land (Expandir a Pesquisa), comparing loss (Expandir a Pesquisa)
j diabetes » 2 diabetes (Expandir a Pesquisa), _ diabetes (Expandir a Pesquisa), 1 diabetes (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
clamp dan » clamp can (Expandir a Pesquisa), clamp drain (Expandir a Pesquisa), clamp data (Expandir a Pesquisa)
laws now » laws how (Expandir a Pesquisa), laws new (Expandir a Pesquisa), laws do (Expandir a Pesquisa)
c clamp » _ clamp (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (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 c clamp dan non ) or ((( _ norway comparing laws now ) or ( j diabetes compared a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 2 c clamp dan non ) OR ((( _ norway comparing laws now ) OR ( j diabetes compared a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 2 c clamp dan non ) or ((( _ norway comparing laws now ) or ( j diabetes compared a new ))))*.