Talvez deva tentar algumas variações de ortografia:
trial complexity » material complexity (Expandir a Pesquisa), social complexity (Expandir a Pesquisa), animal complexity (Expandir a Pesquisa)
complexity trees » complexity free (Expandir a Pesquisa), complexity green (Expandir a Pesquisa), complexity thesis (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
trees ngoc » trees non (Expandir a Pesquisa)
carlos noe » carlos noel (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa)
combs con » combs colin (Expandir a Pesquisa), combs john (Expandir a Pesquisa), combs cody (Expandir a Pesquisa)
nacl nino » nacl nano (Expandir a Pesquisa), nacl kno (Expandir a Pesquisa), nacl mno (Expandir a Pesquisa)
con note » con notas (Expandir a Pesquisa)
7.2 nacl » 7.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
e combs » sex combs (Expandir a Pesquisa)
5 trial » mm5 trial (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 e combs con note ) or ((( 5 trial complexity trees ngoc ) or ( 7.2 nacl nino carlos noe ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs con note ) OR ((( 5 trial complexity trees ngoc ) OR ( 7.2 nacl nino carlos noe )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs con note ) or ((( 5 trial complexity trees ngoc ) or ( 7.2 nacl nino carlos noe ))))*.