Talvez deva tentar algumas variações de ortografia:
semino carlson » semino carlos (Expandir a Pesquisa), regina carlson (Expandir a Pesquisa), emily carlson (Expandir a Pesquisa)
complex task » complex trait (Expandir a Pesquisa), complex than (Expandir a Pesquisa)
carlson josh » carlson joseph (Expandir a Pesquisa), carlson john (Expandir a Pesquisa), carlson j (Expandir a Pesquisa)
mcm complex » tom complex (Expandir a Pesquisa), from complex (Expandir a Pesquisa)
john potts » john potter (Expandir a Pesquisa), john pote (Expandir a Pesquisa), john watts (Expandir a Pesquisa)
l cooper » _ cooper (Expandir a Pesquisa), i cooper (Expandir a Pesquisa), m cooper (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
task co » task cost (Expandir a Pesquisa), task can (Expandir a Pesquisa), task cnn (Expandir a Pesquisa)
5 mcm » _ mcm (Expandir a Pesquisa), a mcm (Expandir a Pesquisa), h mcm (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 cooper john potts ) or ((( 5 mcm complex task co ) or ( 7.5 nacl semino carlson josh ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l cooper john potts ) OR ((( 5 mcm complex task co ) OR ( 7.5 nacl semino carlson josh )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l cooper john potts ) or ((( 5 mcm complex task co ) or ( 7.5 nacl semino carlson josh ))))*.