Talvez deva tentar algumas variações de ortografia:
complex than » complex trait (Expandir a Pesquisa)
computed can » computer can (Expandir a Pesquisa), computers can (Expandir a Pesquisa), computed pain (Expandir a Pesquisa)
nat complex » nata complex (Expandir a Pesquisa), nfat complex (Expandir a Pesquisa), hat complex (Expandir a Pesquisa)
ct computed » pet computed (Expandir a Pesquisa), can computed (Expandir a Pesquisa), _ computed (Expandir a Pesquisa)
than never » than ever (Expandir a Pesquisa)
nat compr » la compr (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
e nat » e nata (Expandir a Pesquisa), e nao (Expandir a Pesquisa), e nas (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), j nay (Expandir a Pesquisa)
e ct » e ict (Expandir a Pesquisa), e ect (Expandir a Pesquisa), e act (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e nat compr can now ) OR ( j nat complex than never ))) OR ( e ct computed can new ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e nat compr can now ) or ( j nat complex than never ))) or ( e ct computed can new ))*.