Talvez deva tentar algumas variações de ortografia:
complex sexual » complete sexual (Expandir a Pesquisa), complex serial (Expandir a Pesquisa), complex sex (Expandir a Pesquisa)
gomes motta » gomes mota (Expandir a Pesquisa), gomes rotta (Expandir a Pesquisa), gomes moura (Expandir a Pesquisa)
tax complex » trax complex (Expandir a Pesquisa), max complex (Expandir a Pesquisa), bax complex (Expandir a Pesquisa)
sexual ngoc » sexual nos (Expandir a Pesquisa), sexual non (Expandir a Pesquisa)
kcal carlos » krahl carlos (Expandir a Pesquisa), leal carlos (Expandir a Pesquisa), gual carlos (Expandir a Pesquisa)
carlos mine » carlos minc (Expandir a Pesquisa), carlos ming (Expandir a Pesquisa), carlos mann (Expandir a Pesquisa)
motta neue » motta neves (Expandir a Pesquisa), motta neto (Expandir a Pesquisa)
nacl kcal » nacl kcl (Expandir a Pesquisa), nacl cacl (Expandir a Pesquisa)
l gomes » l gomez (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
_ tax » _ tau (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 gomes motta neue ) or ((( _ tax complex sexual ngoc ) or ( a nacl kcal carlos mine ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l gomes motta neue ) OR ((( _ tax complex sexual ngoc ) OR ( a nacl kcal carlos mine )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l gomes motta neue ) or ((( _ tax complex sexual ngoc ) or ( a nacl kcal carlos mine ))))*.