Talvez deva tentar algumas variações de ortografia:
diary insights » ovary insights (Expandir a Pesquisa), primary insights (Expandir a Pesquisa), early insights (Expandir a Pesquisa)
insights sweat » insights wear (Expandir a Pesquisa), insights short (Expandir a Pesquisa), insights best (Expandir a Pesquisa)
loss through » pass through (Expandir a Pesquisa), acts through (Expandir a Pesquisa)
insights ear » insights wear (Expandir a Pesquisa), insights early (Expandir a Pesquisa), insights hard (Expandir a Pesquisa)
a1 insights » 1 insights (Expandir a Pesquisa), a insights (Expandir a Pesquisa), 31 insights (Expandir a Pesquisa)
some throat » sore throat (Expandir a Pesquisa), sore throats (Expandir a Pesquisa), some threats (Expandir a Pesquisa)
pain diary » pain primary (Expandir a Pesquisa), pain urinary (Expandir a Pesquisa)
sweat loss » sweat losses (Expandir a Pesquisa), heat loss (Expandir a Pesquisa), great loss (Expandir a Pesquisa)
chain a1 » chain a (Expandir a Pesquisa), chain al (Expandir a Pesquisa), chain a2 (Expandir a Pesquisa)
ear some » hear some (Expandir a Pesquisa), near some (Expandir a Pesquisa), year some (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( pain diary insights sweat loss through ) OR ( chain a1 insights ear some throat ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( pain diary insights sweat loss through ) OR ( chain a1 insights ear some throat ))*.