Perhaps you should try some spelling variations:
multiling » multilingue, multilingues
multilinguesue » multilingueuesue, multilinguesuesue, multilingues, multilinguisme, multilinguismo
multilingueues » multilingueueues, multilinguesueues, multilingues, multilingue, multiligues
{uml}siso." » {uml}sismo.", {uml}sieso.", {uml}sido."
{uml}usismo." » {uml}lusismos."

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