Perhaps you should try some spelling variations:
multiling » multilingue, multilingues
multilinguesue » multilingueuesue, multilinguesuesue, multilingues, multilinguisme, multilingue
multilinguismo » multilingueuismo, multilinguesuismo, multilingualism, multilingumismo, multilinguistmo, multilinguiso
{uml}usismos." » {uml}lusismos.", {uml}sismos.", {uml}usmismos.", {uml}usistmos.", {uml}usisos.", {uml}usismoss.", {uml}umismos.", {uml}usimos."
{uml}ismo." » {uml}mismo.", {uml}istmo.", {uml}iso."
{uml}sismo." » {uml}smismo.", {uml}sistmo.", {uml}siso.", {uml}sismos.", {uml}mismo.", {uml}simo."

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