Talvez deva tentar algumas variações de ortografia:
animal complexity » minimal complexity (Expandir a Pesquisa), enamel complexity (Expandir a Pesquisa), trial complexity (Expandir a Pesquisa)
complexity trait » complexity trade (Expandir a Pesquisa), complexity transmit (Expandir a Pesquisa), complexity threat (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), trang ngoc (Expandir a Pesquisa)
carlos now » carlos noa (Expandir a Pesquisa), carlos noe (Expandir a Pesquisa), carlos novo (Expandir a Pesquisa)
comps los » comps la (Expandir a Pesquisa)
i animal » ii animal (Expandir a Pesquisa)
7.2 nacl » 7.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
los neo » los new (Expandir a Pesquisa), los nexos (Expandir a Pesquisa), los nlos (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 comps los neo ) or ((( i animal complexity trait ngoc ) or ( 7.2 nacl _ carlos now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps los neo ) OR ((( i animal complexity trait ngoc ) OR ( 7.2 nacl _ carlos now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps los neo ) or ((( i animal complexity trait ngoc ) or ( 7.2 nacl _ carlos now ))))*.