Talvez deva tentar algumas variações de ortografia:
sama carlson » a carlson (Expandir a Pesquisa), m carlson (Expandir a Pesquisa)
carlson joel » carlson noel (Expandir a Pesquisa), carlson john (Expandir a Pesquisa), carlson josh (Expandir a Pesquisa)
complex trs » complex tris (Expandir a Pesquisa), complex tears (Expandir a Pesquisa), complex trans (Expandir a Pesquisa)
msl complex » metal complex (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)
nacl sama » nacl salt (Expandir a Pesquisa), nacl para (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
trs ngo » tri ngo (Expandir a Pesquisa), trips ngo (Expandir a Pesquisa), tram ngo (Expandir a Pesquisa)
_ msl » _ mal (Expandir a Pesquisa), _ msc (Expandir a Pesquisa), _ msm (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 ((( _ msl complex trs ngo ) or ( 3.5 nacl sama carlson joel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ gomes joan nieto ) OR ((( _ msl complex trs ngo ) OR ( 3.5 nacl sama carlson joel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ gomes joan nieto ) or ((( _ msl complex trs ngo ) or ( 3.5 nacl sama carlson joel ))))*.