In the region, it’s like in all regions: you don’t have free choice among dream houses, we will have to choose a compromise. Our current house is also a compromise. It is 30 minutes away from our city. We would have wished it to be different.
I think you’re moving to the absolute province? Especially since you and your family come from there. Or am I wrong? Then you know the area and know how it works: the bar of the village pub replaces Immoscout, everyone has a few reserve plots in case the kids want to build someday, the local civil engineer knows the future building areas because he was discreetly asked about development at the shooting festival, existing houses are sold at funerals, etc. You know the area, so (hopefully) you know which corners, towns are particularly interesting. And you know the people, so (even if indirectly) probably also craftsmen, construction companies, officials, etc. You should be able to narrow down what you want and search specifically. So tap every channel and be creative.
For example, in our favorite town we identified building gaps and approached the owners directly. Nobody found that weird, that’s how everyone does it here. Often enough we were then told "my plot is not for sale, but ask xyz anyway." We contacted civil engineers, local architects, agents, construction companies, banks, etc. Something always comes out of it. For example, we were offered two ‘just vacated’ existing houses, the agent had a private plot which he offered to us, etc., and in the end it was a city-owned plot which was unused in the stock. Friends of ours hung hundreds of notes in shops, bakeries, bus shelters and that worked too.
Basically, only what was not sold through all these channels actually ends up on the portals.