get item category from top to down

Content

 

if we create category  vehicle --> kia

this select statement get kia but i want to get vehicle 

select ecb.CATEGORY_CODE
  from egp_system_items_b   Esi,
       EGP_ITEM_CATEGORIES  eic,
       EGP_CATEGORIES_B     ecb,
       EGP_CATEGORY_SETS_B  ecsb,
       EGP_CATEGORY_SETS_TL ecstl
 where eic.inventory_item_id = esi.inventory_item_id
   and eic.organization_id = esi.organization_id
   and eic.category_id = ecb.category_id
   and eic.category_set_id = ecsb.category_set_id
   and ecsb.CATEGORY_SET_ID = ecstl.CATEGORY_SET_ID
   and ecstl.language = 'US'
   and ECSB.CATALOG_CODE = 'PIM_Catalog'
   and Esi.INVENTORY_ITEM_ID = 300000001703720