Claim money from in laws family

Dear sir/madam i am living in delhi. last year i got married. my father in law die after my marriage 10 days.theni was living with my husband and my mother in law after 2-3 days i am having trouble with my mother in laws and husband.i wait for solve all problem but when i saw problem not going to solve so i decide to leave that house.and after 22 days of marriage i came back to my parents house.without take anything like my gold and clothes and so many things which one is giving by my parents and relatives on my marriage.then our both family decided to sourt out this problem but when we never get any solutions.i ask my mother in laws pls give me my gold and all things which one is giving by my parents. they state away told me they don't have anything. so i registered compliants in women cell about my mother in law after few days my husband died. i want my all things back from that house but they are not going to giving me please suggest me what to do...........