Talvez deva tentar algumas variações de ortografia:
carlos nejar » carlos negrao (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
complex tran » complex trans (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
zones north » zone north (Expandir a Pesquisa)
paz complex » paz compleja (Expandir a Pesquisa), paz completa (Expandir a Pesquisa), rzz complex (Expandir a Pesquisa)
iona carlos » ionam carlos (Expandir a Pesquisa), ione carlos (Expandir a Pesquisa), ona carlos (Expandir a Pesquisa)
north new » north n (Expandir a Pesquisa), birth new (Expandir a Pesquisa), northern new (Expandir a Pesquisa)
nacl iona » nacl ion (Expandir a Pesquisa), nacl na (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
l zones » _ zones (Expandir a Pesquisa), 5 zones (Expandir a Pesquisa), all zones (Expandir a Pesquisa)
ngoc » ngo (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 zones north new ) or ((( de paz complex tran ngoc ) or ( 3.5 nacl iona carlos nejar ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l zones north new ) OR ((( de paz complex tran ngoc ) OR ( 3.5 nacl iona carlos nejar )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l zones north new ) or ((( de paz complex tran ngoc ) or ( 3.5 nacl iona carlos nejar ))))*.