So with e-commerce shopping carts, that's easy to do, but for service-based businesses, like I said like your company or a regular service company, let's say like a roofing company or a plumbing company. They truly do thrive on referrals, and word of mouth, because let's say you get your roof done and the roofer does a great job, your friends, your neighbors are obviously going to see that you just a new roof. So of course they're going to ask you, "Okay, who did your roof? How much did you pay?"
Take 3-5 products you are going to send traffic to. Prepare 10 basic keyword queries for each of them in the appropriate language of the country you are going to advertise in. Then, using IP of that country, do Google (remind that in each country Google Search has different domain names, for example google.es) each of this 50 queries. A lot of your keyword queries will be used by competitors, so you should visit their sites to review their codes. After we’ve made sure that the content was downloaded not through Iframe or cloaking, then your products from the same category will be allowed by Google. The best option is if among the advertisers there are major players, such as Aliexpress. So your products will be allowed and easy to advertise.