Keyword cannibalism, how to increase relevancy?

Question

Search Engine Optimization

There is a category page with goods https://fix-drive.ru/nakladki-na-porogi-mercedes-b... yasha
periodically replaces it in the search on request Door sills Mercedes G-Class W463 on product pages from this category - this causes strong jumps in positions.
I don't see this problem with google.
The weight of the category page is many times higher than the nested ones.
- Can I somehow make the category page more relevant?
- Is it worth it to write the full names of subcategories in crumbs to make them more anchor relevant?
- Perhaps due to low-frequency topics, for Yandex this request is as deep as possible and it simply does not distinguish brands, etc.?
- Cut the amount of goods, draining together?
What do you advise? Thanks in advance.

Answer 1

Don't be lazy and read the documentation .