Talvez deva tentar algumas variações de ortografia:
beta complex » media complex (Expandir a Pesquisa), a complex (Expandir a Pesquisa), dna complex (Expandir a Pesquisa)
complex tran » complex trans (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
nadir carlos » nader carlos (Expandir a Pesquisa), jadir carlos (Expandir a Pesquisa), valdir carlos (Expandir a Pesquisa)
carlos nunes » carlos nunez (Expandir a Pesquisa), santos nunes (Expandir a Pesquisa)
nacl nadir » nacl nabr (Expandir a Pesquisa)
l cooper » _ cooper (Expandir a Pesquisa), a cooper (Expandir a Pesquisa)
tran ngo » tran ngoc (Expandir a Pesquisa), tran nga (Expandir a Pesquisa), tran nho (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
5 beta » 1 beta (Expandir a Pesquisa), 3 beta (Expandir a Pesquisa), 4 beta (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 a ) or ((( 5 beta complex tran ngo ) or ( 7.5 nacl nadir carlos nunes ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l cooper john a ) OR ((( 5 beta complex tran ngo ) OR ( 7.5 nacl nadir carlos nunes )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l cooper john a ) or ((( 5 beta complex tran ngo ) or ( 7.5 nacl nadir carlos nunes ))))*.