Perhaps you should try some spelling variations:
multiling » multilingue, multilingues
multilinguesue » multilingueuesue, multilinguesuesue, multilingues, multilinguisme, multilingue
multilinguismo » multilingueuismo, multilinguesuismo, multilingualism, multilingmismo, multilingsismo, multilingismo
{uml}uismo." » {uml}mismo.", {uml}sismo.", {uml}ismo."
{uml}itsmo." » {uml}ismo.", {uml}iismo."
{uml}simo." » {uml}simon.", {uml}sido.", {uml}sino."

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}uismo." or {uml}itsmo.") or {uml}simo.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: "((multiling or multilinguesue) or multilinguismo)(({uml}uismo." OR {uml}itsmo.") or {uml}simo.")*.
• Removing quotes may allow a broader search: ((multiling or multilinguesue) or multilinguismo)(({uml}uismo. or {uml}itsmo. ) or {uml}simo. )*.