Talvez deva tentar algumas variações de ortografia:
complex trong » complex trans (Expandir a Pesquisa), complex taking (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
acl compared » nacl compared (Expandir a Pesquisa), al compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
narr complex » narrow complex (Expandir a Pesquisa), agr complex (Expandir a Pesquisa), ar complex (Expandir a Pesquisa)
trong ngoc » truong ngoc (Expandir a Pesquisa), tong ngoc (Expandir a Pesquisa), trung ngoc (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
j narr » l narr (Expandir a Pesquisa), j nair (Expandir a Pesquisa), j nare (Expandir a Pesquisa)
j acl » _ acl (Expandir a Pesquisa), j cl (Expandir a Pesquisa), j adl (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 acl compared can net ) or ( j narr complex trong ngoc ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j acl compared can net ) OR ( j narr complex trong ngoc ))*.