Perhaps you should try some spelling variations:
multiling » multilingues
multilingue » multilinguesue
multilingueues » multilinguesueues, multilingues, multiligues
{uml}sismo." » {uml}sismos.", {uml}mismo.", {uml}simo.", {uml}smismo.", {uml}sistmo.", {uml}siso."
{uml}usmismo." » {uml}asimismo.", {uml}usmmismo.", {uml}usmistmo.", {uml}usmiso."
{uml}ismo." » {uml}mismo.", {uml}istmo.", {uml}iso."

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