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