Perhaps you should try some spelling variations:
multiling » multilingue, multilingues
multilingueues » multilingueueues, multilinguesueues, multilingues, multilingue, multiligues
{uml}uismo." » {uml}mismo.", {uml}sismo.", {uml}iismo.", {uml}umismo.", {uml}usismo.", {uml}uistmo."
{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 multilingueues) or multilingueues)(({uml}uismo." or {uml}ismo.") or {uml}sismos.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: "((multiling or multilingueues) or multilingueues)(({uml}uismo." OR {uml}ismo.") or {uml}sismos.").
• Removing quotes may allow a broader search: ((multiling or multilingueues) or multilingueues)(({uml}uismo. or {uml}ismo. ) or {uml}sismos. ).
• Adding a wildcard symbol may retrieve word variants: "((multiling or multilingueues) or multilingueues)(({uml}uismo." or {uml}ismo.") or {uml}sismos.")*.