Finding matching male / female connectors
On the web catalogue page you linked is a link to the manufacturer's datasheet for the ZH series connectors. This will contain tables of all the compatible connectors in the range.



Figure 1. Top and side-entry versions with through-hole or SMT options.

Choose the orientation you require (top / side entry, etc.) and the number of ways and you will find your part numbers.

Then return to Digikey and search for the ZH part numbers.