Perhaps you should try some spelling variations:
reducir vulnerabilidad » reducir vulnerabilidades (Expand Search), indice vulnerabilidad (Expand Search)
construir resistencias » construir resiliencia (Expand Search)
sostener el » suspender el (Expand Search)
el progreso » el proceso (Expand Search)
y construir » a construir (Expand Search)
humano » humanos (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: sostener el progreso humano : reducir vulnerabilidad y construir resistencias~.
• Adding a wildcard symbol may retrieve word variants: sostener el progreso humano : reducir vulnerabilidad y construir resistencias*.