On Saturday, January 29, the 44-year-old man, now missing without a trace, left the group home in Urshult.
Since then, he has not been seen.
The police have searched with dog patrols and Missing People has arranged several search operations - without results.
The most recent took place on Sunday.
- We did not make any finds, but we closed some areas, says Tessan Jigfjord at Missing People and says that they searched along road 120 - between Urshult and Tingsryd.
"Do not give up"
About 30 volunteers participated in Sunday's search operation and despite the fact that just over three weeks have passed since the disappearance, they do not give up.
- We do not give up, we look no matter how long it has been.
But the problem is that the longer the time passes, the fewer applicants come, says Tessan Jigfjord.
At present, there is no date for the next search operation to be carried out.