To remove fat from one area is very possible.
Its called liposuction.
So I’m assuming you want to lose it through training and nutrition.
To remove fat from one area (spot reducing) through training/nutrition is not possible. Your body will ‘choose’ for itself where the fat is removed from.
There are certain drugs which if injected into the areas concerned claim to be able to promote fat loss at a specific site. However, this is dubious and the injects are fairly frequent.
The best bet , assuming you’ve not already done this,is to get your training and diet sorted (plenty of information on this site) and reduce you overall body fat levels.