Went through several search modules for Opencart. This module turned out to be the most functional, as it works with various variants of occurrences and word forms. The module searches for products by name, description, model, article and other database tables that can be enabled and disabled in the module settings. All these features will allow store visitors to receive adequate search results, even if the request is made with an error or inaccuracy.

 

The author made the installation during the day, corrected the styles of the template, answered all the questions that worried me.

In addition to the Search engine with morphology and relevance PRO, I advise you to buy the Search with auto-completion PRO and Search History modules. The first of them allows you to receive drop-down hints starting from the first characters typed, and the second fixes search queries for their analysis in order to expand the range.

 

Conclusion: I recommend this product to all users who care about equipping their online store with the best modules.