When you type an app name in the search field, you get anything but the app you are trying to find.
same for me. Cannot find the app whe nsearching the german name on the german store page:
Searching "Schwangerschaft"
https://apps.garmin.com/de-DE/search?keyword=schwangerschaft&device=&deviceLimit=&appType=&sort=&start=0&count=30
0 Results
Searching "pregnancy":
https://apps.garmin.com/de-DE/search?keyword=pregnancy&device=&deviceLimit=&appType=&sort=&start=0&count=30
6 Results, including the german apps
See also: App store search field ignores key data - Connect IQ Bug Reports - Connect IQ - Garmin Forums
Connect IQ search is essentially pointless. I cannot, for example, find my own apps even when searching by the name of the app.