Talvez deva tentar algumas variações de ortografia:
central complex » several complex (Expandir a Pesquisa)
complex tien » complex times (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex time (Expandir a Pesquisa)
knopf carlos » prof carlos (Expandir a Pesquisa)
carlos yoel » carlos joel (Expandir a Pesquisa), carlos noel (Expandir a Pesquisa), carlos hoelz (Expandir a Pesquisa)
nacl knopf » nacl kno (Expandir a Pesquisa)
apps john » kappes john (Expandir a Pesquisa)
john noah » john noh (Expandir a Pesquisa), cohen noah (Expandir a Pesquisa), john nolan (Expandir a Pesquisa)
5 central » 15 central (Expandir a Pesquisa), 0375 central (Expandir a Pesquisa), 0625 central (Expandir a Pesquisa)
tien ngoc » thien ngoc (Expandir a Pesquisa), tuyen ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
l apps » _ apps (Expandir a Pesquisa), l apos (Expandir a Pesquisa), 8 apps (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 l apps john noah ) or ((( 5 central complex tien ngoc ) or ( 0.9 nacl knopf carlos yoel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l apps john noah ) OR ((( 5 central complex tien ngoc ) OR ( 0.9 nacl knopf carlos yoel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l apps john noah ) or ((( 5 central complex tien ngoc ) or ( 0.9 nacl knopf carlos yoel ))))*.