Talvez deva tentar algumas variações de ortografia:
commute classes » computer classes (Expandir a Pesquisa), community classes (Expandir a Pesquisa), climate classes (Expandir a Pesquisa)
daily commute » daily commutes (Expandir a Pesquisa), daily computer (Expandir a Pesquisa), daily computed (Expandir a Pesquisa)
classes now » classes new (Expandir a Pesquisa), classes nos (Expandir a Pesquisa), classes na (Expandir a Pesquisa)
cafe newts » can newts (Expandir a Pesquisa)
camp netw » camp near (Expandir a Pesquisa), camp nerf (Expandir a Pesquisa)
con cafe » con cana (Expandir a Pesquisa), en cafe (Expandir a Pesquisa)
nat amp » mat amp (Expandir a Pesquisa), fat amp (Expandir a Pesquisa), rat amp (Expandir a Pesquisa)
_ nat » _ net (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa)
e con » e com (Expandir a Pesquisa), y con (Expandir a Pesquisa), _ con (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: (( _ daily commute classes now ) OR ((( _ nat amp camp netw ) OR ( j e con cafe newts ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( _ daily commute classes now ) OR ((( _ nat amp camp netw ) OR ( j e con cafe newts ))))*".