This type of the search has high complexity and cost in comparison to a simple people search. Search of debtors and fraudsters are always carried out secretly, while they themselves are regularly sought to change their place of residence and their contact phone numbers. Furthermore, fraudsters often use false names and last names, and then their search turns into the search for "phantom" (a non-existent person). But Detective Agency "First Ukrainian Bureau of Investigation" (Kyiv, Ukraine) has successful experience in the search of swindlers, which always begins with the identification of their personality. For a reference - the cost of the search debtors and swindlers starts at 800 euro.