Perhaps you should try some spelling variations:
societes mobilieres » societes immobilieres
mobilieres impots » immobilieres impots, mobilieres etats
units periodiques » unis periodiques, puits periodiques, droits periodiques
unies periodiques » unis periodiques, nes periodiques, humides periodiques
impots etats » impot etats

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

• Performing a fuzzy search may retrieve terms with similar spellings: societes mobilieres impots etats-((units periodiques) OR (unies periodiques)).~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "societes mobilieres impots etats-((units periodiques) OR (unies periodiques)).".
• Adding a wildcard symbol may retrieve word variants: societes mobilieres impots etats-((units periodiques) OR (unies periodiques)).*.