How to properly organize search in NoSql (Parse) database?

Question

NoSQL

With the Parse API, fetching from a database is done like this:

getSearchResults: function(callback) {
    var query = new Parse.Query('ClassName');
    query.descending("createdAt"); // порядок
    query.lessThanOrEqualTo(key, value); // фильтр #1
    query.contains(key, substring); // фильтр #2 и т.д. до 15 фильтров.
    query.find({
      success: function(items) { 
        callback(items);
      },
      error: function(obj, err) {
        console.error('getAllNewEstate() error', obj, err);
      }
    });
  }

1. Is this structure suitable for users to search the catalog by product features, or is it better to think about indexing?
2. If it is suitable, then tell me, please, how to properly organize the transfer of filters specified by the user to this structure?
ReactJS, Flux