In Real estate manager Search module (
ordasoft.com/Real-Estate-Manager-Software-Joomla.html) - only one field for add search value, all other drop down fields or checkbox fields need for set which fields use for do search.
So when you select checkbox with IDProperty - this mean, search will do through this field also.
It's the same with Country, State and City,
Please check: in Real estate Manager, you now may fill country, region and city or as "text fields" or as "Select list field". You may do this with help option "admin"->"Real Estate Manager"->"Setting"->"Administrator Settings"-> "Show country, region and city option as text field"
If you set it to NO - You will see "Select List" for "countries, cities, regions". You may set all countries, cities, regions with help the files:
{your site}/components/com_realestatemanager/countrys_and_regions.txt
{your site}/components/com_realestatemanager/regions_and_citys.txt
Please backup them first
Regards
Andrew
Ordasoft team