Support loose comparison using minimum matched chars

Specific min match is required for each country.

Test: Manual

Change-Id: I2f1355c4ba712170464e4c23a916024e0bf58e71
Merged-In: I2f1355c4ba712170464e4c23a916024e0bf58e71
Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>
Bug:134246556
(cherry picked from commit 33fdf2eb)