1. Make sure your Ascend G330D rooted. This is must be request.
2.Find 2 or 3 apk: Download here
a>GoogleServicesFramework(Check your phone via RE explorer)
c>google play store(lastest version is better)
3.Copy those 2 or 3 apps to your phone(Internal or Extend are ok)
4.Copy them into System/app via RE.explorer
5.Restart your phone.
6.You will find the Google play and now login with your google account.
Video Guide on Youtube: http://youtu.be/Hfam7mCOAAo