Perhaps you should try some spelling variations:
multiling » multilingue, multilingues
multilinguesue » multilingueuesue, multilinguesuesue, multilingues, multilinguisme, multilinguismo
{uml}uisme." » {uml}usme.", {uml}uismo."
{uml}ismo." » {uml}mismo.", {uml}iso."
{uml}sismo." » {uml}smismo.", {uml}siso.", {uml}sismos.", {uml}mismo.", {uml}simo."

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

• Performing a fuzzy search may retrieve terms with similar spellings: "(multiling or multilinguesue)({uml}uisme." or (({uml}ismo." or {uml}istmo.") or {uml}sismo."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: "(multiling OR multilinguesue)({uml}uisme." or (({uml}ismo." OR {uml}istmo.") or {uml}sismo.")).
• Removing quotes may allow a broader search: (multiling or multilinguesue)({uml}uisme. or (({uml}ismo. or {uml}istmo. ) or {uml}sismo. )).
• Adding a wildcard symbol may retrieve word variants: "(multiling or multilinguesue)({uml}uisme." or (({uml}ismo." or {uml}istmo.") or {uml}sismo."))*.