Perhaps you should try some spelling variations:
multiling » multilingues
multilingue » multilinguesue
multilinguismo » multilinguesuismo, multilingualism, multilingusismo, multilinguistmo, multilinguiso
multilingueues » multilinguesueues, multilingues, multiligues
{uml}ismo." » {uml}sismo.", {uml}istmo.", {uml}iso."
{uml}mismo." » {uml}msismo.", {uml}mistmo.", {uml}miso."

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: "(((multiling or multilingue) or multilinguismo) or multilingueues)({uml}ismo." or {uml}mismo.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: "(((multiling OR multilingue) OR multilinguismo) OR multilingueues)({uml}ismo." or {uml}mismo.").
• Removing quotes may allow a broader search: (((multiling or multilingue) or multilinguismo) or multilingueues)({uml}ismo. or {uml}mismo. ).
• Adding a wildcard symbol may retrieve word variants: "(((multiling or multilingue) or multilinguismo) or multilingueues)({uml}ismo." or {uml}mismo.")*.