Perhaps you should try some spelling variations:
":wik:ejerciendo" » ":wick:ejerciendo", ":wink:ejerciendo", ":wik:ejercido"
":wit:emergido" » ":whit:emergido", ":witt:emergido", ":wait:emergido", ":wit:emergio", ":wit:emergiendo", ":wit:sumergido"
":liut:emeritus" » ":liu:emeritus", ":liut:emerito"
":pitt:merits" » ":pitt:merito"
":whitt:merits" » ":whitt:merito", ":whitty:merits", ":white:merits", ":whit:merits"
":waitt:merits" » ":waitt:merito", ":witt:merits", ":watt:merits", ":wait:merits"
":waitt:meritos" » ":witt:meritos", ":watt:meritos", ":wait:meritos"

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: "((\":wik:ejerciendo\" OR \":wit:emergido\") OR (\":liut:emeritus\" OR ((\":pitt:merits\" OR \":whitt:merits\") OR (\":waitt:merits\" OR \":waitt:meritos\"))))~".
• Removing quotes may allow a broader search: (( :wik:ejerciendo OR :wit:emergido ) OR ( :liut:emeritus OR (( :pitt:merits OR :whitt:merits ) OR ( :waitt:merits OR :waitt:meritos ))))~.
• Adding a wildcard symbol may retrieve word variants: ((":wik:ejerciendo" OR ":wit:emergido") OR (":liut:emeritus" OR ((":pitt:merits" OR ":whitt:merits") OR (":waitt:merits" OR ":waitt:meritos"))))*.