Perhaps you should try some spelling variations:
impacto uniao » impacto una (Expand Search), impacto urbano (Expand Search), impacto etico (Expand Search)
para dosagem » para triagem (Expand Search), da dosagem (Expand Search)
ventura na » ventura ana (Expand Search), aventura na (Expand Search), ventura a (Expand Search)
ho impacto » o impacto (Expand Search), do impacto (Expand Search), ao impacto (Expand Search)
uniao para » unico para (Expand Search), uniao pan (Expand Search)
dosagem ao » dosagem do (Expand Search), dosagem dos (Expand Search), dosagem com (Expand Search)
ao morrer » nao morrer (Expand Search), o morrer (Expand Search), a morrer (Expand Search)
chia ho » chia hao (Expand Search), chia chi (Expand Search), chia hui (Expand Search)
i chia » li chia (Expand Search), yi chia (Expand Search), i chiu (Expand Search)
na i » na li (Expand Search), na ki (Expand Search), a i (Expand Search)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: as ventura na i chia ho impacto uniao para dosagem ao morrer~.