I am B. Com with Computer Application having 5 yrs. work exp. I wants to upgrade my qualification for better job.

I have passed B. Com with 58%, HSC 63.84% and SSC 59.63%.I have 2 yrs. exp as Office Asst. Cum Computer Operator and 3 yrs. as Commercial Asst. Cum SAP Operator (basic knowledge of FI & SD). I am confused which course should I go for. Please suggest me suitable short term Mgt. Course and SAP Module.