Hazard has just notched one goal in the Premier League this season in seven appearances for Jose Mourinho's side and he feels that he needs to improve his game to get back amongst the goals.
"It's difficult for me. I need to change something on the pitch, and understand the situation each game," he told the club's official website.
"Against three defenders it is different than against one, and obviously more difficult. I need to play more simply, but also more quickly.
"It's so great to play with Juan [Mata], with Oscar and with Andre [Schurrle]. We have to work together to make playing together easier. When we do that we always make chances and score goals."
Chelsea face Cardiff City in the Premier League later today.