Recent Researchable Topics For Phd In Huma Resource Management

respected sir, this is prof. ananda kumar working in a college as a lecturer in commerce. i have been selected for pursuing ohd in tumkur university. my course work got over noe we have to select a topic to submit a synopsis.. plaese could you suggest me any researchable topic in HR

Dear Prof. Ananda Kumar,
Congrats on your selection to pursue Research.
The following few subjects - please note.
Human Resource Information System
Corporate Disclosure Practices
HR Infrastructure in BPO.
Data-Mining and Knowledge Discovery
Ramakant

Thank you very much respected ramakanth sir, could you please let me what issues are there in the corporate disclosure practices and data mining and knowledge discovery