Please help with a muncipility in Vest Adger

Family is all from Lyngdal. I found out that is in Vest Adger. I believe Lyngdal is a very small muncipility. I can not seem to find listings for Lyngdal in the digital archives. Other muncipilites are listed though for Vest Adger. Do you know if Lyngdal is considered a different muncipility? Thanks!