Talvez deva tentar algumas variações de ortografia:
matter cheron » matter chern (Expandir a Pesquisa), matter cheryl (Expandir a Pesquisa), matter neuron (Expandir a Pesquisa)
maier viola » lanier viola (Expandir a Pesquisa), beier viola (Expandir a Pesquisa), walter viola (Expandir a Pesquisa)
maier mol » maier m (Expandir a Pesquisa), maier max (Expandir a Pesquisa), maier don (Expandir a Pesquisa)
j matter » j mattera (Expandir a Pesquisa), j mattern (Expandir a Pesquisa), j mather (Expandir a Pesquisa)
cheron e » cheron le (Expandir a Pesquisa), chevron e (Expandir a Pesquisa), cheron g (Expandir a Pesquisa)
j mathew » j matthew (Expandir a Pesquisa), _ mathew (Expandir a Pesquisa), j matthews (Expandir a Pesquisa)
mathew a » matthew a (Expandir a Pesquisa), mathew _ (Expandir a Pesquisa)
e maier » b maier (Expandir a Pesquisa), _ maier (Expandir a Pesquisa), e maior (Expandir a Pesquisa)
a maier » b maier (Expandir a Pesquisa), _ maier (Expandir a Pesquisa), a mailed (Expandir a Pesquisa)
viola d » viola de (Expandir a Pesquisa), viola _ (Expandir a Pesquisa), viola a (Expandir a Pesquisa)
a a » a la (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 matter cheron e maier mol med ) or ( j mathew a a maier viola d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j matter cheron e maier mol med ) OR ( j mathew a a maier viola d ))*.