I have reset my world spawn to a distant place. how can I get back to the original world spawn area? [duplicate]

I teleported far away from my house using /locate. I went to a stronghold and set my spawn there thinking I might die several times. After defeating the dragon, I realized that I couldn't find my house. I was in the middle of nowhere, and even my map (made to the largest possible size) didn't show anything. Now I can't find my old house, which took me over 11 hours to make. Compasses won't work since I reset my world spawn. Is there any possible way to find my house, or is there no chance?

I am in creative mode.

Press F3, and find your current coordinates, and the "Facing" entry, then face towards 0,0 - if your X coordinate is positive, turn "Facing ... (negative x)", similarly angle yourself for 'z' and just head in direction of 0,0. The original spawn is usually within ~200 blocks from there. If you still have trouble locating it after arriving at (0,0), you can use /seed to get the world seed, create a new world with that seed, and then check the coordinates where you spawn in that world. After that you'll have to use your memory of the terrain to find your builds.