Perhaps you should try some spelling variations:
":wikt:misplace" » ":wikt:misplaced", ":wikt:displaces", ":wikt:displac"
":wikt:displace" » ":wikt:display", ":wikt:displays"
":sinkt:displaced" » ":sinkt:displayd", ":sinkt:displaysd", ":sink:displaced", ":sinks:displaced", ":sankt:displaced"

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: ((":wikt:misplace" OR ":wikt:displace") OR (":wikt:displayed" OR ":sinkt:displaced")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\":wikt:misplace\" OR \":wikt:displace\") or (\":wikt:displayed\" or \":sinkt:displaced\"))".
• Removing quotes may allow a broader search: (( :wikt:misplace OR :wikt:displace ) or ( :wikt:displayed or :sinkt:displaced )).
• Adding a wildcard symbol may retrieve word variants: ((":wikt:misplace" OR ":wikt:displace") or (":wikt:displayed" or ":sinkt:displaced"))*.