Multiple filter group

I want to search using the follwing filter condition. please check and let me know my syntax is ok or not?

Filter(x => x.Ancestors().Match(ContentReference.StartPage.ID.ToString())) and Filter(x => x.CategoryTag.Match(new ContentReference(category)))  and Filter(filterBuilder)

or

Filter(x => x.Ancestors().Match(ContentReference.StartPage.ID.ToString())) and Filter(x => x.CategoryTag.Match(new ContentReference(category)))  and Filter(HashfilterBuilder)

Syntax

result = SearchClient.Instance.Search()
                                                        .For(query)
                                                        .Filter(x => x.Ancestors().Match(ContentReference.StartPage.ID.ToString()))
                                                        .Filter(x => x.CategoryTag.Match(new ContentReference(category)))                                                       
                                                        .Filter(filterBuilder)
                                                        .OrFilter(HashfilterBuilder)
                                                        .Filter(x => x.Ancestors().Match(ContentReference.StartPage.ID.ToString()))
                                                        .Filter(x => x.CategoryTag.Match(new ContentReference(category)))
                                                        .OrderByDescending(x => x.StartPublish)
                                                        .Skip(offSet * pageSize)
                                                        .Take(pageSize)
                                                        .StaticallyCacheFor(TimeSpan.FromMinutes(0))
                                                        .GetPagesResult(LanguageSelector.AutoDetect());