Talvez deva tentar algumas variações de ortografia:
caudal complex » causal complexity (Expandir a Pesquisa)
complex trieu » complex trial (Expandir a Pesquisa), complex tree (Expandir a Pesquisa), complex trex (Expandir a Pesquisa)
julio carlos » rio carlos (Expandir a Pesquisa)
carlos nejar » carlos negrao (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
trieu ngoc » tieu ngoc (Expandir a Pesquisa), trieu ngoa (Expandir a Pesquisa), trinh ngoc (Expandir a Pesquisa)
comes too » come too (Expandir a Pesquisa), becomes too (Expandir a Pesquisa)
nac julio » parc julio (Expandir a Pesquisa), c julio (Expandir a Pesquisa), adc julio (Expandir a Pesquisa)
l comes » l comps (Expandir a Pesquisa), l coles (Expandir a Pesquisa), l comas (Expandir a Pesquisa)
too net » too get (Expandir a Pesquisa), too beta (Expandir a Pesquisa), too near (Expandir a Pesquisa)
7.2 nac » 7.2 nacl (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 comes too net ) or ((( _ caudal complex trieu ngoc ) or ( 7.2 nac julio carlos nejar ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comes too net ) OR ((( _ caudal complex trieu ngoc ) OR ( 7.2 nac julio carlos nejar )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comes too net ) or ((( _ caudal complex trieu ngoc ) or ( 7.2 nac julio carlos nejar ))))*.