Talvez deva tentar algumas variações de ortografia:
coombes jason » coombs jason (Expandir a Pesquisa), toombs jason (Expandir a Pesquisa), coombes janine (Expandir a Pesquisa)
set1 complex » sct1 complex (Expandir a Pesquisa), set complex (Expandir a Pesquisa), set3 complex (Expandir a Pesquisa)
complex tres » complex tree (Expandir a Pesquisa), complex trex (Expandir a Pesquisa), complex tris (Expandir a Pesquisa)
caso4 carlos » caso carlos (Expandir a Pesquisa), caro carlos (Expandir a Pesquisa), casal carlos (Expandir a Pesquisa)
carlos nojek » carlos nunez (Expandir a Pesquisa), carlos nunes (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
nacl caso4 » nacl na2so4 (Expandir a Pesquisa)
k coombes » l coomber (Expandir a Pesquisa)
tres ngoc » trieu ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), tien ngoc (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
_ set1 » _ sets (Expandir a Pesquisa), _ sete (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 k coombes jason _ ) or ((( _ set1 complex tres ngoc ) or ( 7.5 nacl caso4 carlos nojek ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j k coombes jason _ ) OR ((( _ set1 complex tres ngoc ) OR ( 7.5 nacl caso4 carlos nojek )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j k coombes jason _ ) or ((( _ set1 complex tres ngoc ) or ( 7.5 nacl caso4 carlos nojek ))))*.