Talvez deva tentar algumas variações de ortografia:
dietz compared » diet compared (Expandir a Pesquisa), diets compared (Expandir a Pesquisa), anxiety compared (Expandir a Pesquisa)
nat company » date company (Expandir a Pesquisa), salt company (Expandir a Pesquisa), can company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
champ can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
d champ » du champ (Expandir a Pesquisa), de champ (Expandir a Pesquisa), _ champ (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
j dietz » e dietz (Expandir a Pesquisa), j diez (Expandir a Pesquisa), c dietz (Expandir a Pesquisa)
law non » law note (Expandir a Pesquisa), thaw non (Expandir a Pesquisa)
_ nat » _ net (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (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 d champ can net ) or ((( j dietz compared _ note ) or ( _ nat company law non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j d champ can net ) OR ((( j dietz compared _ note ) OR ( _ nat company law non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j d champ can net ) or ((( j dietz compared _ note ) or ( _ nat company law non ))))*.