Talvez deva tentar algumas variações de ortografia:
targeted compound » targeted compounds (Expandir a Pesquisa), target compounds (Expandir a Pesquisa)
boy compared » body compared (Expandir a Pesquisa), boys compared (Expandir a Pesquisa), soy compared (Expandir a Pesquisa)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), icat computer (Expandir a Pesquisa)
compound law » compound laa (Expandir a Pesquisa), compound leaf (Expandir a Pesquisa), compound lmwf (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
j targeted » _ targeted (Expandir a Pesquisa), a targeted (Expandir a Pesquisa), 1 targeted (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j boy » j boyd (Expandir a Pesquisa), j boys (Expandir a Pesquisa), j body (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 nat computer a netw ) or ( j boy compared a newts ))) or ( j targeted compound law now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat computer a netw ) OR ( j boy compared a newts ))) OR ( j targeted compound law now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat computer a netw ) or ( j boy compared a newts ))) or ( j targeted compound law now ))*.