Perhaps you should try some spelling variations:
multiling » multilingue
multilingues » multilingueues, multilingue, multilinguismo
multilingueues » multilingueueues, multilingue, multiligues
{uml}ismo." » {uml}mismo.", {uml}sismo.", {uml}istmo."
{uml}sismos." » {uml}smismos.", {uml}ssismos.", {uml}sistmos."
{uml}mismos." » {uml}mmismos.", {uml}msismos.", {uml}mistmos.", {uml}mismo."

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