Talvez deva tentar algumas variações de ortografia:
hartl compared » charts compared (Expandir a Pesquisa), hard compared (Expandir a Pesquisa), harm compared (Expandir a Pesquisa)
compared law » compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa), compare a (Expandir a Pesquisa)
art compared » act compared (Expandir a Pesquisa), haart compared (Expandir a Pesquisa), heart compared (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
law netw » law new (Expandir a Pesquisa), law note (Expandir a Pesquisa), law need (Expandir a Pesquisa)
net jose » neto jose (Expandir a Pesquisa), netto jose (Expandir a Pesquisa), finet jose (Expandir a Pesquisa)
jose van » jose v (Expandir a Pesquisa)
j hartl » c hartl (Expandir a Pesquisa), j hart (Expandir a Pesquisa), l hartl (Expandir a Pesquisa)
van ngo » van ngoc (Expandir a Pesquisa)
j art » j arts (Expandir a Pesquisa), j arlt (Expandir a Pesquisa), _ art (Expandir a Pesquisa)
_ net » _ new (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": "(((( j hartl compared law netw ) OR ( j art compared a neto ))) OR ( _ net jose van ngo ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j hartl compared law netw ) OR ( j art compared a neto ))) OR ( _ net jose van ngo ))*.