You Do Need power plug adapter while traveling from Myanmar (Burma) to Czech Republic.

Here is Why You Need An Adapter

The outlet and plug type used in Czech Republic are C and E and in Myanmar (Burma) are A, C, D, G and I. This is how they look like.

Myanmar (Burma)

In Myanmar (Burma), outlets of type A, C, D, G and I are in use.

Type A

Type C

Type D

Type G

Type I

Czech Republic

In Czech Republic, outlets of type C and E are in use.

Type C

Type E