Perhaps you should try some spelling variations:
multiling » multilingues
multilingue » multilinguesue
multiligues » multilingues, multilingual, multipliquen
{uml}simo." » {uml}simon.", {uml}sido.", {uml}sino."
{uml}usmismo." » {uml}asimismo.", {uml}usmmismo.", {uml}usmsismo.", {uml}usmistmo."
{uml}ismo." » {uml}mismo.", {uml}sismo.", {uml}istmo."

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