Hi,
Welcome to this forum. We are a friendly and open-minded… wait, I wrote this already today.
We will happily share any strategies with you, but it is usually a give-and-take. We can’t give you a new strategy before you gave us your old strategy (remember, no mindreaders here).
Despite from that, I can only recommend the search-function of this forum, which can usually be found in the top-right corner (the magnifying glass). Alone the query “sie” already results in many hits, providing you with a lot of topics about that.
Please search, then ask.