Are you using a freeware software or commercial software. If freeware means dock score is best and forcefield is mmf is better as carbohydrates are small molecules. In case of commercial glide score is better. 

You can use CHARMM

Thanks Danish and Pritam for your answers. But Pritam I don't get it from your answers. What you want to say about amber? is it good to use or should be carefully used?

Don't understand.

Can I use AutoDock for Carbohydrate docking.

01：【Autodock】Autodock Score

02：【Autodock vina】Vina Score

03：【***】NNScore

04：【DOCK】Contact Score

05：【DOCK】Grid-Based Score

06：【DOCK】DOCK 3.5 Score

07：【DOCK】Continuous Score

08：【DOCK】Zou GB/SA Score

09：【DOCK】Hawkins GB/SA Score

10：【DOCK】PB/SA Score

11：【DOCK】Amber Score

12：【DOCK】Descriptor Score

13：【DOCK】MultiGrid FPS Score

14：【DOCK】SASA Score

15：【FlexX】FlexX Score

16：【***】PScore

17：【***】PMF04 Score

18：【***】Drugscore

19：【***】X-Score

20：【***】 Chemscore

21：【***】RF-Score

22：【GOLD】Goldscore

23：【GOLD】ChemPLP Score

24：【GOLD】ASP Score

25：【***】G-Score

26：【***】D-Score

27：【***】F-Score

28：【***】ITScore

29：【***】ICM-Score

30：【Moldock】MoldockPLP score

31：【Glide】Glide score

32：【LigandFit】LigScore

33：【FRED】ScreenScore

34：【eHits】eHits Score

35：【EADock】SimpleFitness

36：【EADock】FullFitness

37：【****】MedusaScore