Prblem with scroll view in android

Prblem with scroll view in android

I tried to show lots of items in a page in my android application I used
ScrollView but the problem is layout limited and just some item can be
placed not a lot, here is my code:
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/page_bg_center">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="Hello"
android:textAppearance="?android:attr/textAppearanceSmall"/>
.
.
.
</RelativeLayout>
</ScrollView>