Talvez deva tentar algumas variações de ortografia:
complex trieu » complex trial (Expandir a Pesquisa), complex tree (Expandir a Pesquisa), complex trex (Expandir a Pesquisa)
carmo carlos » cardo carlos (Expandir a Pesquisa), caro carlos (Expandir a Pesquisa), carlo carlos (Expandir a Pesquisa)
mcl complex » cl complex (Expandir a Pesquisa), scl complex (Expandir a Pesquisa), meal complex (Expandir a Pesquisa)
carlos joel » carlson joel (Expandir a Pesquisa), carlos jose (Expandir a Pesquisa), carlos joao (Expandir a Pesquisa)
gomes joan » gomes joana (Expandir a Pesquisa), gomes joao (Expandir a Pesquisa), gomes jean (Expandir a Pesquisa)
joan nieto » juan nieto (Expandir a Pesquisa), adan nieto (Expandir a Pesquisa), ivan nieto (Expandir a Pesquisa)
trieu ngoa » trieu ngoc (Expandir a Pesquisa), thieu nga (Expandir a Pesquisa), tieu ngoc (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
r mcl » _ mcl (Expandir a Pesquisa), r mcg (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 _ gomes joan nieto ) or ((( r mcl complex trieu ngoa ) or ( 3.5 nacl carmo carlos joel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ gomes joan nieto ) OR ((( r mcl complex trieu ngoa ) OR ( 3.5 nacl carmo carlos joel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ gomes joan nieto ) or ((( r mcl complex trieu ngoa ) or ( 3.5 nacl carmo carlos joel ))))*.