Talvez deva tentar algumas variações de ortografia:
delay derived » delays derived (Expandir a Pesquisa), jelly derived (Expandir a Pesquisa), delay driven (Expandir a Pesquisa)
driven system » drive system (Expandir a Pesquisa), drive systems (Expandir a Pesquisa)
theta driven » beta driven (Expandir a Pesquisa), theme driven (Expandir a Pesquisa), therapy driven (Expandir a Pesquisa)
system dcs » system dcus (Expandir a Pesquisa), system sdcs (Expandir a Pesquisa), system des (Expandir a Pesquisa)
mehta neil » mehta nehal (Expandir a Pesquisa)
salt diets » salt diet (Expandir a Pesquisa), fat diets (Expandir a Pesquisa)
neil salt » neil small (Expandir a Pesquisa), neil smart (Expandir a Pesquisa), neil salil (Expandir a Pesquisa)
a theta » a thea (Expandir a Pesquisa)
j mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa), k mehta (Expandir a Pesquisa)
_ delay » _ delayed (Expandir a Pesquisa)
mast d » mast id (Expandir a Pesquisa), mast md (Expandir a Pesquisa), mast _ (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: (( a theta driven system dcs ) or ((( j mehta neil salt diets ) or ( _ delay derived mast d ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a theta driven system dcs ) OR ((( j mehta neil salt diets ) OR ( _ delay derived mast d )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a theta driven system dcs ) or ((( j mehta neil salt diets ) or ( _ delay derived mast d ))))*.