Oracle 18c

By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.

select replace('I am not aware of any or potential that hasn’t yet been reported',' or ','/') from dual;

REPLACE('IAMNOTAWAREOFANYORPOTENTIALTHATHASN’TYETBEENREPORTED','OR','/')

I am not aware of any/potential that hasn’t yet been reported

select replace('I am not aware of any or potential that hasn’t yet been reported','’','''') from dual;

REPLACE('IAMNOTAWAREOFANYORPOTENTIALTHATHASN’TYETBEENREPORTED','’','''')

I am not aware of any or potential that hasn't yet been reported

select replace(replace('I am not aware of any or potential that hasn’t yet been reported',' or ','/'),'’','''') from dual;

REPLACE(REPLACE('IAMNOTAWAREOFANYORPOTENTIALTHATHASN’TYETBEENREPORTED','OR','/'),'’','''')

I am not aware of any/potential that hasn't yet been reported