Talvez deva tentar algumas variações de ortografia:
basal complex » metal complex (Expandir a Pesquisa)
can children » rican children (Expandir a Pesquisa), urban children (Expandir a Pesquisa), asian children (Expandir a Pesquisa)
children 2 » children _ (Expandir a Pesquisa), children a (Expandir a Pesquisa), children 6 (Expandir a Pesquisa)
complex cf » complex caf (Expandir a Pesquisa), complex c (Expandir a Pesquisa), complex cc (Expandir a Pesquisa)
3 basal » 13 basal (Expandir a Pesquisa), l3 basal (Expandir a Pesquisa), _ basal (Expandir a Pesquisa)
j neila » j neil (Expandir a Pesquisa), _ neila (Expandir a Pesquisa), m neila (Expandir a Pesquisa)
j neild » h neild (Expandir a Pesquisa), j neil (Expandir a Pesquisa), a neild (Expandir a Pesquisa)
cf non » cuff non (Expandir a Pesquisa)
tu ngo » tu ngoc (Expandir a Pesquisa), tu nao (Expandir a Pesquisa)
l can » _ can (Expandir a Pesquisa), i can (Expandir a Pesquisa), l con (Expandir a Pesquisa)
c tu » c u (Expandir a Pesquisa), y tu (Expandir a Pesquisa), z tu (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 can children 2 ) or ((( 3 basal complex cf non ) or ( ((j neila) OR (j neild)) c tu ngo ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l can children 2 ) OR ((( 3 basal complex cf non ) OR ( ((j neila) OR (j neild)) c tu ngo )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l can children 2 ) or ((( 3 basal complex cf non ) or ( ((j neila) OR (j neild)) c tu ngo ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l can children 2 ) or ((( 3 basal complex cf non ) or ( ((j neila) OR (j neild)) c tu ngo ))))*.