Talvez deva tentar algumas variações de ortografia:
factor compared » factors compared (Expandir a Pesquisa), factor complexed (Expandir a Pesquisa), factor companies (Expandir a Pesquisa)
rates compared » rats compared (Expandir a Pesquisa), diabetes compared (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
spray coated » spray coating (Expandir a Pesquisa)
coated laws » coated low (Expandir a Pesquisa), coated la (Expandir a Pesquisa), coated lab (Expandir a Pesquisa)
case non » cause non (Expandir a Pesquisa), case note (Expandir a Pesquisa), phase non (Expandir a Pesquisa)
j spray » _ spray (Expandir a Pesquisa), a spray (Expandir a Pesquisa), c spray (Expandir a Pesquisa)
laws do » laws d (Expandir a Pesquisa), laws how (Expandir a Pesquisa)
j rates » j raes (Expandir a Pesquisa), j ramesh (Expandir a Pesquisa), j rajesh (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: (( _ factor compared case non ) or ((( j spray coated laws do ) or ( j rates compared _ new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ factor compared case non ) OR ((( j spray coated laws do ) OR ( j rates compared _ new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ factor compared case non ) or ((( j spray coated laws do ) or ( j rates compared _ new ))))*.