Talvez deva tentar algumas variações de ortografia:
anibal metaphors » animal metaphors (Expandir a Pesquisa), animal metaphor (Expandir a Pesquisa), animal metaphoric (Expandir a Pesquisa)
metaphors cream » metaphors can (Expandir a Pesquisa), metaphors from (Expandir a Pesquisa), metaphors appear (Expandir a Pesquisa)
methods cream » methods real (Expandir a Pesquisa), methods cam (Expandir a Pesquisa), methods ofreal (Expandir a Pesquisa)
dual methods » dual method (Expandir a Pesquisa), visual methods (Expandir a Pesquisa), manual methods (Expandir a Pesquisa)
anal method » manual method (Expandir a Pesquisa), analog method (Expandir a Pesquisa), animal method (Expandir a Pesquisa)
j dual » j duval (Expandir a Pesquisa), 1 dual (Expandir a Pesquisa), 3 dual (Expandir a Pesquisa)
j anal » j anil (Expandir a Pesquisa), j anibal (Expandir a Pesquisa)
reveals » reveal (Expandir a Pesquisa), revealed (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 dual methods cream ) OR ( j anal method reveals ))) OR ( de anibal metaphors cream ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j dual methods cream ) or ( j anal method reveals ))) or ( de anibal metaphors cream ))*.