I'm trying to find customers in every product, in which the past is considered quite successful. Due to the efforts and continued with the well-known group, the type of customer that each fits what kind of products.
I try to find customers in all the product, which is considered quite successful. Due to the efforts and continuous with the known group of customers that each customer for any product category.
I tried to find customers in all product which past considered relatively successful. Due to the efforts and the continuous composite with knowing the types of customers that each customer for products of any type.