| 1 | Study the current situation and propose some solutions to create a land fund for socio-economic development in Cao Bang city, Cao Bang province | 10 | People's Committee of Cao Bang province | Secretary | 2015-2017 |
| 2 | Research and propose solutions to increase financial revenues from land in Vinh city, Nghe An province | 4 | Vietnam National University of Agriculture | Manager | 2021 |
| 3 | Assess the current situation and propose solutions to strengthen the management of public land funds in Gia Lam district, Hanoi | 4 | Vietnam National University of Agriculture | Manager | 2020 |
| 4 | Studying the current situation and proposing solutions to create a land fund for infrastructure construction and urban embellishment in Nam Dinh city, Nam Dinh province | 10 | People's Committee of Nam Dinh province | Researcher | 2016-2017 |
| 5 | Research and build an online land information system to serve the land management of organizations in Bac Giang province | 10 | People's Committee of Bac Giang province | Researcher | 2017-2019 |
| 6 | Research on factors affecting the winning price at auction of land use rights in Ha Long city, Quang Ninh province | 4 | Vietnam National University of Agriculture | Researcher | 2019 |