Crystal Reports the Data not In One Row

Question

I have crystal  Sub Reports  on Main Reports'  PageHeader Section as below:

Sub-Report1:

Report Header  Label                                     Purchase                                             sales

Details Section  Field                                     purchase                                             sales

 

Display Result is:

Purchase                                             sales

PURCHASE ACCOUNT                                   

                                                         SALES ACCOUNT

 

The above result is not on same row I want it in Same Row as Below.

Purchase                                             sales

PURCHASE ACCOUNT                    SALES ACCOUNT

How to do it?.