Talvez deva tentar algumas variações de ortografia:
animal complex » minimal complex (Expandir a Pesquisa), animal complexity (Expandir a Pesquisa), abnormal complex (Expandir a Pesquisa)
casiano carlos » castillo carlos (Expandir a Pesquisa), castro carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa)
complex thin » complex than (Expandir a Pesquisa), complex within (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
nacl casiano » angel casiano (Expandir a Pesquisa), a casiano (Expandir a Pesquisa)
carlos now » carlos noa (Expandir a Pesquisa), carlos noe (Expandir a Pesquisa), carlos novo (Expandir a Pesquisa)
thin ngoc » thien ngoc (Expandir a Pesquisa), thinh ngoc (Expandir a Pesquisa), thi ngoc (Expandir a Pesquisa)
5 animal » 15 animal (Expandir a Pesquisa), _ animal (Expandir a Pesquisa), 1 animal (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
combs c » combs _ (Expandir a Pesquisa)
c nee » c need (Expandir a Pesquisa), c neel (Expandir a Pesquisa), c neu (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 _ combs c nee ) or ((( 5 animal complex thin ngoc ) or ( 3.5 nacl casiano carlos now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs c nee ) OR ((( 5 animal complex thin ngoc ) OR ( 3.5 nacl casiano carlos now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs c nee ) or ((( 5 animal complex thin ngoc ) or ( 3.5 nacl casiano carlos now ))))*.