Domain Manager is used for managing domain names that are already registered, while Domain Finder is used for finding available domain names. The two parts are fully independent of each other.

To manage Internationalized Domain Names (IDN) you should first enable IDN support from the application settings dialog ("Config > App Settings"). If IDN support is enabled, the software will allow you to add non-ascii domain names.

You can add names into Domain Punch Pro using the ribbon bar buttons for the purpose. You can manually type in the names or import names from a text file / older version DMS file.
While manually typing in the domain names, if you don't specify a domain extension (like com, net, etc.) the software will add extensions automatically based on your top level domain list selection. You can edit the TLD list using the Whois Config option.

When entering domain names, make sure that you type in only valid top level domains. One common mistake is entering URLs or typing in host names like www.softnik.com. The whois lookup will return a "not found" message if you add invalid domain names.
Here are some examples of valid domain names.
The following are not valid entries
The Import button allows you to import domain names from a text file or from DMS files used by the previous version of Domain Punch Pro.

Domain finder contains additional options for constructing domain names from keywords and character templates.
You can create domain names by merging two or more keywords. For example you can create domain names like computerworld.com, softwarebiz.com by merging words (computer & world, software & biz, etc). You can do this very easily using the "Finder > Add Domain Names > From Keywords" ribbon option. The keyword based domain builder supports up to 3 keywords that may be merged. You can type in the keywords into the three boxes. The software comes with a built in list of keywords (accessible using the Auto button).

This option ("Finder > Add Domain Names > From Templates" ribbon option) allows you to create domain names from alphabets and digits. For example if you wish to generate a list of all possible 3 character domain names made up of a-z, you just need to type in &&& and click Generate.
