Talvez deva tentar algumas variações de ortografia:
cancer where » cancer who (Expandir a Pesquisa), cancer what (Expandir a Pesquisa)
beier viola » lanier viola (Expandir a Pesquisa)
where bernd » where beri (Expandir a Pesquisa), scherer bernd (Expandir a Pesquisa), eberle bernd (Expandir a Pesquisa)
bernd maier » bernd baier (Expandir a Pesquisa), bernd mayer (Expandir a Pesquisa), bernd meyer (Expandir a Pesquisa)
maier viola » lanier viola (Expandir a Pesquisa), walter viola (Expandir a Pesquisa)
viola res » viola reyes (Expandir a Pesquisa), viola reka (Expandir a Pesquisa), viola rose (Expandir a Pesquisa)
j matear » j matias (Expandir a Pesquisa), j mateu (Expandir a Pesquisa), j mata (Expandir a Pesquisa)
b beier » c beier (Expandir a Pesquisa), p beier (Expandir a Pesquisa), _ beier (Expandir a Pesquisa)
khem b » khem n (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 matear khem b beier viola _ ) or ( _ cancer where bernd maier viola res ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j matear khem b beier viola _ ) OR ( _ cancer where bernd maier viola res ))*.