No que tange à problemática

You usually put this at the start of a sentence. It sets the stage for your main point. You must follow it with the feminine article à. This is because tange needs a preposition. And problemática is a feminine noun. So, No que tange à problemática... is the standard. You then describe the specific issue. For example, mention the budget or the environment. It acts like a formal 'Regarding...' in English.

This is your 'power phrase' for professional settings. Use it in a business meeting to sound prepared. It is perfect for academic essays or reports. If you are debating a serious topic, use it. It shows you have a sophisticated grasp of the language. You can even use it in a serious heart-to-heart. It adds weight to your words. It says, 'I am taking this issue seriously.'

Avoid this phrase at a loud party. Do not use it when asking for a beer. If you use it with close friends, they might laugh. It sounds like you are reading from a law book. It is way too stiff for casual texting. Don't use it for simple, everyday tasks. 'Regarding the problematic of the dishes' sounds ridiculous. Keep it for when the stakes are higher.

Portuguese culture often equates complex speech with intelligence. In Brazil and Portugal, 'falar difícil' (speaking difficultly) is common. Politicians and lawyers love these types of constructions. It stems from a long history of formal education values. Using tanger (to touch/concern) feels very poetic and old-world. It turns a simple conversation into a formal discourse. It is a linguistic badge of authority.

You have a few options if you want variety. No que se refere à is a very common twin. Quanto à problemática is a bit shorter and punchier. You might also hear No que diz respeito à. All of these serve the same formal purpose. They help you avoid repeating the same words. Switch between them to keep your writing elegant. Just remember the à stays the same!