Nembol analyzes the data you enter in your product card, such as Title, Description, and any other fields you choose to fill in (like Category, Brand, Material, Size, and so on).
Having an appropriate and clear title is important for not only for categorizing your item correctly, but also for increasing sales. Check out this article in our e-commerce academy that gives tips on how to write good product titles.
Try to be as precise as possible when describing your item: What is it? Who would like it? When would you use it? Pay extra attention to what you write in the Description field, especially the first 4 or 5 words (these are the most influential in categorizing your product) and be generous about adding extra fields!