How do I type ஷ்ர?

Using keyboard layouts in Windows 10.0.28000.1251

Use this page to find out how to type a character on given keyboard or how many keyboards contain given characters.

Tell me how to write using !

The entered characters are as follows:

Hex	Dec	Name		Range	C#	HTML	URL
U+0BB7	2999	ஷ	TAMIL LETTER SSA	Tamil	\u0bb7	ஷ	%E0%AE%B7
U+0BCD	3021	்	TAMIL SIGN VIRAMA	Tamil	\u0bcd	்	%E0%AF%8D
U+0BB0	2992	ர	TAMIL LETTER RA	Tamil	\u0bb0	ர	%E0%AE%B0

Unfortunately, there is no keyboard layout in Windows 10.0.28000.1251 that would allow you to type all these characters.