Sorry folks for the late response!!!
i have been tested this scenario with below code,
Testing Results is,
1. With Chinese in place, some of European characters has been disappear and Chinese character is displaying as expected.
2. With Japanese in place, we could see things working well (some of the European character only we tested, it's all coming). I am not sure whether other than tested character will display while using Japanese font and Japanese characters is displaying as expected
3. With Korean in place, we couldn’t see any of the European characters and Korean characters is displaying as expected
My requirement is, we want write it all together with European language characters.
Hope you will understand my issue. Can someone point me how to resolve this.