Garbage Receptacles How To Get Results From My Condo Association?

How to get results from my Condo Association? - garbage receptacles

I own a condo and lived there for 2 years. When I bought the property was well maintained under maintenance. Lasts approximately 6 months, the maintenance man has been replaced and the property was destroyed. The tanks are full of garbage and full of loose objects that seem to never be eliminated. The property is terrible. I complained at least 5 times, and they said that they speak with the type of interview, but nothing seems to improve. ) I read the regulations (EU rules and regulations and do not say it, the rules that relate only to the owner. What resources do I need or what is the best way to solve this problem?