Talvez deva tentar algumas variações de ortografia:
boyd comparing » copd comparing (Expandir a Pesquisa), beyond comparing (Expandir a Pesquisa), world comparing (Expandir a Pesquisa)
darge company » large company (Expandir a Pesquisa), target company (Expandir a Pesquisa), age company (Expandir a Pesquisa)
company laws » company law (Expandir a Pesquisa), company cars (Expandir a Pesquisa), company luis (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
da compr » da compra (Expandir a Pesquisa), la compr (Expandir a Pesquisa), da compos (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
laws now » laws how (Expandir a Pesquisa), laws new (Expandir a Pesquisa), laws do (Expandir a Pesquisa)
j darge » j dare (Expandir a Pesquisa), j darren (Expandir a Pesquisa), j daigle (Expandir a Pesquisa)
j da » j a (Expandir a Pesquisa), j d (Expandir a Pesquisa), j de (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 da compr can netw ) or ( j boyd comparing cancer new ))) or ( j darge company laws now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j da compr can netw ) OR ( j boyd comparing cancer new ))) OR ( j darge company laws now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j da compr can netw ) or ( j boyd comparing cancer new ))) or ( j darge company laws now ))*.