Is there a way to actually make a filtered search? Like "what are the countries where i can buy citizenship if i'm willing to spend no more than $X millions on

Is there a way to actually make a filtered search? Like "what are the countries where i can buy citizenship if i'm willing to spend no more than $X millions on it and no more than Y months, and i'm currently a citizen of Z"? Also what does it have to actually do with AI?