Talvez deva tentar algumas variações de ortografia:
complex tran » complex trans (Expandir a Pesquisa), complex tehran (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
combat colon » combat covid (Expandir a Pesquisa), combat boot (Expandir a Pesquisa)
carlos navas » carlos nava (Expandir a Pesquisa), carlos nahas (Expandir a Pesquisa), carlos novaes (Expandir a Pesquisa)
msl complex » cell complex (Expandir a Pesquisa)
kno carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), pino carlos (Expandir a Pesquisa)
colon nee » colon need (Expandir a Pesquisa), colon new (Expandir a Pesquisa), colon ante (Expandir a Pesquisa)
l combat » le combat (Expandir a Pesquisa), _ combat (Expandir a Pesquisa), a combat (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa)
5 msl » _ msl (Expandir a Pesquisa), 5 mol (Expandir a Pesquisa), 5 msi (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 combat colon nee ) or ((( 5 msl complex tran ngoc ) or ( 0.9 nacl kno carlos navas ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combat colon nee ) OR ((( 5 msl complex tran ngoc ) OR ( 0.9 nacl kno carlos navas )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combat colon nee ) or ((( 5 msl complex tran ngoc ) or ( 0.9 nacl kno carlos navas ))))*.