Talvez deva tentar algumas variações de ortografia:
driven system » drive system (Expandir a Pesquisa), drive systems (Expandir a Pesquisa)
delay driven » relay drive (Expandir a Pesquisa)
beta driven » metal driven (Expandir a Pesquisa), beta derived (Expandir a Pesquisa), theta driven (Expandir a Pesquisa)
mehta neena » mehta reena (Expandir a Pesquisa), mehta heena (Expandir a Pesquisa), mehta teena (Expandir a Pesquisa)
driven mast » driven mass (Expandir a Pesquisa), driven fast (Expandir a Pesquisa), driven breast (Expandir a Pesquisa)
system de » system der (Expandir a Pesquisa), system delay (Expandir a Pesquisa)
neena cat » neena a (Expandir a Pesquisa), neena rai (Expandir a Pesquisa)
k mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (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: (( i beta driven system de ) or ((( k mehta neena cat dis ) or ( _ delay driven mast d ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i beta driven system de ) OR ((( k mehta neena cat dis ) OR ( _ delay driven mast d )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i beta driven system de ) or ((( k mehta neena cat dis ) or ( _ delay driven mast d ))))*.