Talvez deva tentar algumas variações de ortografia:
indexing processes » hindering processes (Expandir a Pesquisa), indexing process (Expandir a Pesquisa), inducing processes (Expandir a Pesquisa)
integral indexing » integral index (Expandir a Pesquisa), integral indexes (Expandir a Pesquisa), integral involving (Expandir a Pesquisa)
folds process » folk process (Expandir a Pesquisa), folding process (Expandir a Pesquisa), foods processed (Expandir a Pesquisa)
processes set » processes sets (Expandir a Pesquisa), processes self (Expandir a Pesquisa), processes seem (Expandir a Pesquisa)
neural folds » neural fold (Expandir a Pesquisa), neural fields (Expandir a Pesquisa), neural field (Expandir a Pesquisa)
process syst » process system (Expandir a Pesquisa), process spot (Expandir a Pesquisa), process ssp (Expandir a Pesquisa)
kd integral » _ integral (Expandir a Pesquisa), a integral (Expandir a Pesquisa), i integral (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: (( iv neural folds process syst ) or ( kd integral indexing processes set ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( iv neural folds process syst ) OR ( kd integral indexing processes set )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( iv neural folds process syst ) or ( kd integral indexing processes set ))*.