After you receive the results, please follow the steps in this answer.
We are few in number at DNACambodia, but will do the utmost to help guide you through the process and link you up to the right resources. You may find who you are looking for the first time you take a test, but often it takes more time, further study and perseverance until a family reunion can be made. If you need help in the process, you can contact us.
Besides the DNACambodia project, our partner MyHeritage also manages the DNAQuest project. To participate in this project, you have to upload your DNA to MyHeritage, and add your test to the DNAQuest project by using this form (form will be added before march 1).