Perhaps you should try some spelling variations:
":waitt:meritos" » ":witt:meritos", ":watt:meritos", ":wait:meritos", ":waitt:merinos"
":pitt:emeritus" » ":pitt:emerito", ":pitt:merits"
":litt:emeritus" » ":litt:emerito", ":litt:merits", ":liut:emeritus", ":list:emeritus"
":lita:emeritus" » ":lita:emerito", ":lita:merits", ":lista:emeritus", ":lima:emeritus", ":lisa:emeritus"
":what:merito" » ":what:merino"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((":waitt:meritos" OR ":pitt:emeritus") OR ":what:merito") OR (":litt:emeritus" OR ":lita:emeritus"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\":waitt:meritos\" OR \":pitt:emeritus\") OR \":what:merito\") OR (\":litt:emeritus\" OR \":lita:emeritus\"))".
• Removing quotes may allow a broader search: ((( :waitt:meritos OR :pitt:emeritus ) OR :what:merito ) OR ( :litt:emeritus OR :lita:emeritus )).
• Adding a wildcard symbol may retrieve word variants: (((":waitt:meritos" OR ":pitt:emeritus") OR ":what:merito") OR (":litt:emeritus" OR ":lita:emeritus"))*.