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