Talvez deva tentar algumas variações de ortografia:
dipoles can » dipole chain (Expandir a Pesquisa), dipoles coil (Expandir a Pesquisa)
l dipoles » _ dipoles (Expandir a Pesquisa), c dipoles (Expandir a Pesquisa), ac dipoles (Expandir a Pesquisa)
role days » role dans (Expandir a Pesquisa), creole days (Expandir a Pesquisa), role plays (Expandir a Pesquisa)
can nets » can newts (Expandir a Pesquisa), can net (Expandir a Pesquisa), can nuts (Expandir a Pesquisa)
oil bomb » oil body (Expandir a Pesquisa)
nac role » c role (Expandir a Pesquisa), 1c role (Expandir a Pesquisa), nac core (Expandir a Pesquisa)
days now » days how (Expandir a Pesquisa), days do (Expandir a Pesquisa), days co (Expandir a Pesquisa)
l oil » _ oil (Expandir a Pesquisa)
1 new » a new (Expandir a Pesquisa), _ new (Expandir a Pesquisa), 2 new (Expandir a Pesquisa)
3 nac » 3 nacl (Expandir a Pesquisa), _ nac (Expandir a Pesquisa), a nac (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l dipoles can nets ) OR ((( l oil bomb ((1 new) OR (1 nef)) ) OR ( 3 nac role days now ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l dipoles can nets ) or ((( l oil bomb ((1 new) OR (1 nef)) ) or ( 3 nac role days now ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l dipoles can nets ) or ((( l oil bomb ((1 new) OR (1 nef)) ) or ( 3 nac role days now ))))*.