Perhaps you should try some spelling variations:
multiling » multilingues
multilingue » multilinguesue
multilinguismo » multilinguesuismo, multilingualism, multilingumismo, multilingusismo, multilinguistmo
{uml}lusismos." » {uml}lusimos.", {uml}lusmismos.", {uml}lussismos.", {uml}lusistmos.", {uml}lumismos."
{uml}ismo." » {uml}mismo.", {uml}sismo.", {uml}istmo."
{uml}sismos." » {uml}smismos.", {uml}ssismos.", {uml}sistmos.", {uml}mismos."

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