Hi Irfan! Great to see you here. You are welcome to post topics here about those topics. I suggest you provide a “hook” to each topic to attract the attention of fellow members who might want to converse with you. This hook could be a link to an interesting news site or research project, a compelling story about a specific situation and what is being done, a request for specific ideas etc.
Just be aware that discussions on the forum are public! If you have any questions or want to discuss in private first, feel free to send the @moderators team a personal message.
Also, try a search! There are quite a few topics already about corruption you are very welcome to read and join - a selection is below.