Perhaps you should try some spelling variations:
multiling » multilingues
multilingue » multilinguesue
multiligues » multilingues, multilingual, multipliquen
{uml}sismo." » {uml}sismos.", {uml}simo.", {uml}sistmo.", {uml}siso."
{uml}mismo." » {uml}mistmo.", {uml}miso."
{uml}ismo." » {uml}istmo.", {uml}iso."

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}mismo." or {uml}sismo.") or {uml}ismo.")~.
• If you are trying to use Boolean operators, they must be ALL CAPS: "((multiling or multilingue) or multiligues)(({uml}mismo." OR {uml}sismo.") or {uml}ismo.")*.
• Removing quotes may allow a broader search: ((multiling or multilingue) or multiligues)(({uml}mismo. or {uml}sismo. ) or {uml}ismo. )*.