Talvez deva tentar algumas variações de ortografia:
shale companies » shame companies (Expandir a Pesquisa), share companies (Expandir a Pesquisa), state companies (Expandir a Pesquisa)
daily compared » elderly compared (Expandir a Pesquisa)
age computers » age computer (Expandir a Pesquisa), large computers (Expandir a Pesquisa), use computers (Expandir a Pesquisa)
companies can » companies case (Expandir a Pesquisa), companies a (Expandir a Pesquisa), companies cut (Expandir a Pesquisa)
compared tha » compared a (Expandir a Pesquisa), compared dna (Expandir a Pesquisa), compared two (Expandir a Pesquisa)
j shale » j shane (Expandir a Pesquisa), j shape (Expandir a Pesquisa), d.j shale (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
i daily » _ daily (Expandir a Pesquisa), a daily (Expandir a Pesquisa), 2 daily (Expandir a Pesquisa)
tha non » than non (Expandir a Pesquisa), thaw non (Expandir a Pesquisa), thai non (Expandir a Pesquisa)
l age » _ age (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: (( l age computers _ new ) or ((( j shale companies can now ) or ( i daily compared tha non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( l age computers _ new ) OR ((( j shale companies can now ) OR ( i daily compared tha non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( l age computers _ new ) or ((( j shale companies can now ) or ( i daily compared tha non ))))*.