Talvez deva tentar algumas variações de ortografia:
health compared » health comparison (Expandir a Pesquisa), health component (Expandir a Pesquisa)
gil compared » gel compared (Expandir a Pesquisa), oil compared (Expandir a Pesquisa), fill compared (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
j health » j heath (Expandir a Pesquisa), bmj health (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
ac camp » a camp (Expandir a Pesquisa), c camp (Expandir a Pesquisa), amp camp (Expandir a Pesquisa)
a neta » a neto (Expandir a Pesquisa), a nectar (Expandir a Pesquisa)
_ ac » _ rac (Expandir a Pesquisa), _ a (Expandir a Pesquisa), _ c (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: (((( a gil compared a neta ) or ( j health compared a new ))) or ( _ ac camp can newts ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a gil compared a neta ) OR ( j health compared a new ))) OR ( _ ac camp can newts ))*.