Talvez deva tentar algumas variações de ortografia:
reaction systems » reaction system (Expandir a Pesquisa), detection systems (Expandir a Pesquisa), production systems (Expandir a Pesquisa)
lake reaction » like reaction (Expandir a Pesquisa), like reactions (Expandir a Pesquisa), brake reaction (Expandir a Pesquisa)
systems dis » systems disk (Expandir a Pesquisa), systems dss (Expandir a Pesquisa), systems dds (Expandir a Pesquisa)
cent nerve » recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)
j lake » j lane (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: (( j cent nerve cat due ) or ((( j bent nerve cat due ) or ( j lake reaction systems dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cent nerve cat due ) OR ((( j bent nerve cat due ) OR ( j lake reaction systems dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cent nerve cat due ) or ((( j bent nerve cat due ) or ( j lake reaction systems dis ))))*.