Talvez deva tentar algumas variações de ortografia:
compound car » compound can (Expandir a Pesquisa), compound ca (Expandir a Pesquisa), compound cwr (Expandir a Pesquisa)
oil compound » oil compounds (Expandir a Pesquisa), tool compound (Expandir a Pesquisa), novel compound (Expandir a Pesquisa)
comole case » couple case (Expandir a Pesquisa), complete case (Expandir a Pesquisa), carole casey (Expandir a Pesquisa)
oil comole » oil complex (Expandir a Pesquisa), oil cooler (Expandir a Pesquisa), oil cooled (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
a newly » _ newly (Expandir a Pesquisa)
car now » care now (Expandir a Pesquisa), car non (Expandir a Pesquisa), cpr now (Expandir a Pesquisa)
5 oil » _ oil (Expandir a Pesquisa), 5 il (Expandir a Pesquisa), l oil (Expandir a Pesquisa)
3 oil » 3 oils (Expandir a Pesquisa), _ oil (Expandir a Pesquisa), l oil (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 l (comp OR com) a newly ) OR ((( 5 oil comole case now ) OR ( 3 oil compound car now ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l (comp OR com) a newly ) OR ((( 5 oil comole case now ) OR ( 3 oil compound car now ))))*.