Talvez deva tentar algumas variações de ortografia:
adult depression » onset depression (Expandir a Pesquisa)
depression post » depression pilot (Expandir a Pesquisa)
threat adult » treat adult (Expandir a Pesquisa), three adult (Expandir a Pesquisa), treat adults (Expandir a Pesquisa)
aventura do » aventuras do (Expandir a Pesquisa), aventura de (Expandir a Pesquisa), aventura da (Expandir a Pesquisa)
viagens la » viagens na (Expandir a Pesquisa), viagens a (Expandir a Pesquisa), viagens da (Expandir a Pesquisa)
ce threat » care threat (Expandir a Pesquisa), face threat (Expandir a Pesquisa), bee threat (Expandir a Pesquisa)
2 viagens » e viagens (Expandir a Pesquisa), _ viagens (Expandir a Pesquisa), 6 viagens (Expandir a Pesquisa)
la norte » loa norte (Expandir a Pesquisa), a norte (Expandir a Pesquisa), la norme (Expandir a Pesquisa)
post 2 » post _ (Expandir a Pesquisa), post 9 (Expandir a Pesquisa), post a (Expandir a Pesquisa)
do ce » do de (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: as aventura do ce threat adult depression post 2 viagens la norte~.