To achieve nested ng-repeat, you must include a div within another div. Take a look at the DEMO for reference.
HTML
<div ng-app ng-controller="myCtrl">
<input type="text" ng-model="textSearch" placeholder='name Search'>
<div ng-repeat="all in userList | filter:textSearch" class="parent">
{{all.name}}
<div ng-repeat="child in all.child" class="child">
{{child.value}}
</div>
</div>
</div>
Controller
function myCtrl($scope) {
$scope.userList=[{
'name':'Anil',
'address':'Mumbai',
'id':1,
'child':[{
"id": "0",
"unit": "10",
"value": "21000",
"others":"N"
},{
"id": "0",
"unit": "10",
"value": "12000",
"others":"N"
},{
"id": "0",
"unit": "10",
"value": "22000",
"others":"N"
}]
},{
'name':'Sunil',
'address':'Delhi',
'id':1,
'child':[{
"id": "0",
"unit": "10",
"value": "21000",
"others":"N"
},{
"id": "0",
"unit": "10",
"value": "12000",
"others":"N"
},{
"id": "0",
"unit": "10",
"value": "22000",
"others":"N"
}]
},{
'name':'Manil',
'address':'Varansasi',
'id':1,
'child':[{
"id": "0",
"unit": "10",
"value": "21000",
"others":"N"
},{
"id": "0",
"unit": "10",
"value": "12000",
"others":"N"
},{
"id": "0",
"unit": "10",
"value": "22000",
"others":"N"
}]
}]
}