Research on accounting in public service units - accounting basis. Research on accounting in public service units - an experience aspect when applying international public accounting standards. Research on public service unit accounting - accounting information aspect and accounting information analysis. Some researches on public service unit accounting - organizational aspects of accounting work, accounting use as financial management tools for public service units, etc. From the author's review, it is assumed that the researching problems can be inherited as well as the content of the author can be continued to study. | Summary of PhD. Dissertation: Improving accounting system in Vietnamese public vocational training colleges