Perhaps you should try some spelling variations:
":wait:emeritus" » ":waite:emeritus", ":walt:emeritus", ":want:emeritus", ":wait:emerito"
":pitt:emeritus" » ":pitt:emerito"
":wikt:merito" » ":witt:merito", ":wit:merito", ":wik:merito", ":wikt:merino"
":litt:meritos" » ":litt:merinos", ":lita:meritos", ":liut:meritos", ":list:meritos"
":litt:merits" » ":lita:merits", ":liut:merits", ":list:merits"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\":wait:emeritus\" OR \":wikt:merito\") OR ((\":litt:merits\" OR \":litt:meritos\") OR \":pitt:emeritus\"))~".
• Removing quotes may allow a broader search: (( :wait:emeritus OR :wikt:merito ) OR (( :litt:merits OR :litt:meritos ) OR :pitt:emeritus ))~.
• Adding a wildcard symbol may retrieve word variants: ((":wait:emeritus" OR ":wikt:merito") OR ((":litt:merits" OR ":litt:meritos") OR ":pitt:emeritus"))*.