Perhaps you should try some spelling variations:
"medical language" » "legal language", "neural language"
"media language" » "meta language", "indian language", "ada language"
"bulgare langue" » "bulgarie langue", "vulgare langue", "bulgarien langue"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("bulgare langue") OR ((("media language") OR ("medical language")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"bulgare langue\") or (((\"media language\") OR (\"medical language\"))))".
• Removing quotes may allow a broader search: (( bulgare langue ) or ((( media language ) OR ( medical language )))).
• Adding a wildcard symbol may retrieve word variants: (("bulgare langue") or ((("media language") OR ("medical language"))))*.