How do I get archived contacts? My iPhone lost 200 yesterday and now I have 38 contacts. iCloud also has 38.

I don’t think I share my iCloud with anyone. I haven’t deleted an email account. And when it happened my husband was going to call my daughter on my phone. He is not an iPhone user. I can see a lot more but not all of my contacts on texting. That means if I go to write a message to someone and I type c in the “to:” bar, I get 18 and in contacts I have two under c. Those 18 are different colors. Some green some gray print some blue. However I tried that with W and I didn’t find all my different Walmart numbers.