"kind deeds" is perfectly correct and usable in written English.
You can use it to refer to anything that someone has done that is kind. For example, "She was always performing kind deeds for those around her."
All will agree he was one of a kind with a generous heart and kind deeds.
He who strives to do good and kind deeds attains life, success and honor.
At morning community meetings, the men sat in a circle and confessed to bad behavior, forgave themselves, and complimented one another for kind deeds.
For many people, Lubavitch is known for its curbside urging of Jews to increase their level of religious observance, whether by ritual actions or kind deeds.
Together, these diverse groups have built a caring community where kind deeds are a part of everyday life and proud traditions flourish.
This bank basically broke the bank to support customers' kind deeds.
"In that way, I look at this song as an opportunity for a bit of payback for a very kind deed.
At first glance, it may seem irrelevant, even patronising, to suggest that we all take time out this week to do a kind deed for a refugee.
Happily, a miracle occurs: friendly monkeys harvest celestial tea – cloud tea – from the dangerous mountaintop, a kind deed that saves Tashi – and her mother too.
A woman whose 48-year-old husband received Roberto's pancreas and kidney reports trying to do a kind deed in Roberto's memory every day.
Everyone who has ever done a kind deed for us, or spoken one word of encouragement to us, has entered into the make-up of our character and of our thoughts, as well as our success".
