Talvez deva tentar algumas variações de ortografia:
complex trieu » complex trial (Expandir a Pesquisa), complex tree (Expandir a Pesquisa), complex tric (Expandir a Pesquisa)
metil complex » metal complex (Expandir a Pesquisa), metals complex (Expandir a Pesquisa), met complex (Expandir a Pesquisa)
carlos nino » carlos patino (Expandir a Pesquisa), carlos merino (Expandir a Pesquisa), carlos nunez (Expandir a Pesquisa)
hobbs john » hobbs jean (Expandir a Pesquisa)
kcl carlos » kuhl carlos (Expandir a Pesquisa), akel carlos (Expandir a Pesquisa), gil carlos (Expandir a Pesquisa)
sex hobbs » e hobbs (Expandir a Pesquisa)
trieu ngo » trieu ngoa (Expandir a Pesquisa), trieu ngoc (Expandir a Pesquisa), tieu ngo (Expandir a Pesquisa)
john new » john agnew (Expandir a Pesquisa), john neil (Expandir a Pesquisa), john noel (Expandir a Pesquisa)
5 metil » 5 methyl (Expandir a Pesquisa)
j sex » _ sex (Expandir a Pesquisa), a sex (Expandir a Pesquisa), f sex (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 sex hobbs john new ) or ((( 5 metil complex trieu ngo ) or ( 3.5 nacl kcl carlos nino ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j sex hobbs john new ) OR ((( 5 metil complex trieu ngo ) OR ( 3.5 nacl kcl carlos nino )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j sex hobbs john new ) or ((( 5 metil complex trieu ngo ) or ( 3.5 nacl kcl carlos nino ))))*.