Talvez deva tentar algumas variações de ortografia:
carmo carlson » carmo carlos (Expandir a Pesquisa), cannon carlson (Expandir a Pesquisa), sama carlson (Expandir a Pesquisa)
complex trait » complex traits (Expandir a Pesquisa)
carlson joel » carlson noel (Expandir a Pesquisa), carlson john (Expandir a Pesquisa), carlson josh (Expandir a Pesquisa)
gomes juan » gomez juan (Expandir a Pesquisa), gomes jean (Expandir a Pesquisa), gomes joana (Expandir a Pesquisa)
juan nieto » juan prieto (Expandir a Pesquisa), adan nieto (Expandir a Pesquisa), juan nuevo (Expandir a Pesquisa)
l complex » gl complex (Expandir a Pesquisa), msl complex (Expandir a Pesquisa), oil complex (Expandir a Pesquisa)
trait ngo » trait co (Expandir a Pesquisa)
2 l » 2 yl (Expandir a Pesquisa), 2 il (Expandir a Pesquisa), 2 ol (Expandir a Pesquisa)
nacl » natl (Expandir a Pesquisa), nac (Expandir a Pesquisa), nucl (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 juan nieto ) or ((( 2 l complex trait ngo ) or ( 0.9 nacl carmo carlson joel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ gomes juan nieto ) OR ((( 2 l complex trait ngo ) OR ( 0.9 nacl carmo carlson joel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ gomes juan nieto ) or ((( 2 l complex trait ngo ) or ( 0.9 nacl carmo carlson joel ))))*.