Perhaps you should try some spelling variations:
acao individual » accion individual (Expand Search), lo individual (Expand Search), ahorro individual (Expand Search)
acao colectivas » aacao coletiva (Expand Search), causas colectivas (Expand Search), luchas colectivas (Expand Search)
individual em » individual en (Expand Search), individual e (Expand Search), individual del (Expand Search)
conversao da » concessao da (Expand Search), conversion de (Expand Search), convencao das (Expand Search)
convencao da » convencao de (Expand Search), convencion de (Expand Search), convenio de (Expand Search)
em acao » e acao (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: (("((conversao da) OR (convencao da)) acao individual em acao coletiva") OR ("((conversao da) OR (convencao da)) acao individual em acao colectivas"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"((conversao da) OR (convencao da)) acao individual em acao coletiva\") OR (\"((conversao da) OR (convencao da)) acao individual em acao colectivas\"))".
• Removing quotes may allow a broader search: (( ((conversao da) OR (convencao da)) acao individual em acao coletiva ) OR ( ((conversao da) OR (convencao da)) acao individual em acao colectivas )).
• Adding a wildcard symbol may retrieve word variants: (("((conversao da) OR (convencao da)) acao individual em acao coletiva") OR ("((conversao da) OR (convencao da)) acao individual em acao colectivas"))*.