I'm not entirely sure specifically what the 'dol flamingo back story' is. It could be something very unique to a particular region, a personal project, or a less - known cultural or fictional concept.
I'm not entirely sure about the specific 'Saat Phere Saloni' story as it might be a relatively niche or region - specific one. It could be a story related to a particular culture, community or family. Maybe it's about a girl named Saloni and some significant events that happened around her which are grouped in'saat phere' which might mean seven rounds in some cultural context like a wedding or a ritual.
I'm sorry, I'm not familiar with the specific 'Saat Phere Saloni Ka Safar' story. It might be a relatively niche or regional story. You could try looking for it in local libraries, cultural archives, or asking people who are well - versed in the relevant cultural or literary context.
The 'saat bhai champa' story is not something I have in my knowledge base. It would be great if you could give some more details about it, like which region or culture it is from, so that I could try to find out more about it.