Image classification of unbalanced classes

how to classify images when their is very small number of images are available in are also very different from each other meas some images of plates,some of cup some plates with food some of spoon folk and etc related to kitchen thing this class is named food
2nd class Attire here most of images shoes ,but some images of girls with dresses and men with dress
here some jewellery and related to other outfit things

and same for decoration and misc classes what can i do i apply almost everything with fastai and keras
the data i am taking about is from here: