Talvez deva tentar algumas variações de ortografia:
coombs jason » coombes jason (Expandir a Pesquisa), toombs jason (Expandir a Pesquisa), cooper jason (Expandir a Pesquisa)
carlos nojek » carlos nunez (Expandir a Pesquisa), carlos nunes (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
bio complex » tho complex (Expandir a Pesquisa), two complex (Expandir a Pesquisa), oxo complex (Expandir a Pesquisa)
complex trs » complex tris (Expandir a Pesquisa), complex tears (Expandir a Pesquisa), complex trans (Expandir a Pesquisa)
trs ngoc » tra ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (Expandir a Pesquisa)
jason a » jason _ (Expandir a Pesquisa)
5 bio » _ bio (Expandir a Pesquisa), a bio (Expandir a Pesquisa), 5 bis (Expandir a Pesquisa)
nejar » dejar (Expandir a Pesquisa), nejad (Expandir a Pesquisa), nejat (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 _ coombs jason a ) or ((( 5 bio complex trs ngoc ) or ( 0.9 nacl nejar carlos nojek ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ coombs jason a ) OR ((( 5 bio complex trs ngoc ) OR ( 0.9 nacl nejar carlos nojek )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ coombs jason a ) or ((( 5 bio complex trs ngoc ) or ( 0.9 nacl nejar carlos nojek ))))*.