However, depending on the context, you could use:
General:
* A row of shops
* A collection of shops
* A cluster of shops
* A group of shops
Specific:
* A bazaar (for a collection of shops in a market)
* A mall (for a large enclosed shopping center)
* A shopping precinct (for a defined area with many shops)
The best choice will depend on the specific situation and the kind of shops you're referring to.