Talvez deva tentar algumas variações de ortografia:
matter chern » matter cheryl (Expandir a Pesquisa), matter where (Expandir a Pesquisa), matter sheri (Expandir a Pesquisa)
maier max » maier marc (Expandir a Pesquisa), maier emar (Expandir a Pesquisa), maier a (Expandir a Pesquisa)
j matter » j mattera (Expandir a Pesquisa), j mattern (Expandir a Pesquisa), j mather (Expandir a Pesquisa)
e lanier » de lanier (Expandir a Pesquisa), w lanier (Expandir a Pesquisa), l lanier (Expandir a Pesquisa)
e lander » r lander (Expandir a Pesquisa), _ lander (Expandir a Pesquisa), e lange (Expandir a Pesquisa)
chern j » chern ji (Expandir a Pesquisa), ahern j (Expandir a Pesquisa), hern j (Expandir a Pesquisa)
j maier » b maier (Expandir a Pesquisa), _ maier (Expandir a Pesquisa), a maier (Expandir a Pesquisa)
max med » max mad (Expandir a Pesquisa), max mxd (Expandir a Pesquisa), max merr (Expandir a Pesquisa)
j mates » j mateos (Expandir a Pesquisa), j mateus (Expandir a Pesquisa), j mathes (Expandir a Pesquisa)
viola d » viola de (Expandir a Pesquisa), viola _ (Expandir a Pesquisa), viola a (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 chern j maier max med ) or ( j mates chem ((e lanier) OR (e lander)) viola d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j matter chern j maier max med ) OR ( j mates chem ((e lanier) OR (e lander)) viola d ))*.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j matter chern j maier max med ) or ( j mates chem ((e lanier) OR (e lander)) viola d ))*".