Perhaps you should try some spelling variations:
multiling » multilingues
multilingue » multilinguesue
multilinguistmo » multilinguesuistmo, multilinguismo, multilinguisme, multilinguista
multiligues » multilingues, multilingual, multipliquen
{uml}ismo." » {uml}mismo.", {uml}sismo.", {uml}istmo."
{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 multilingue) or multilinguistmo) or multiligues)({uml}ismo." or {uml}mismos.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: "(((multiling OR multilingue) OR multilinguistmo) OR multiligues)({uml}ismo." or {uml}mismos.").
• Removing quotes may allow a broader search: (((multiling or multilingue) or multilinguistmo) or multiligues)({uml}ismo. or {uml}mismos. ).
• Adding a wildcard symbol may retrieve word variants: "(((multiling or multilingue) or multilinguistmo) or multiligues)({uml}ismo." or {uml}mismos.")*.