XPath or contains():
keywords = [keyword1, keyword2, ... ]
conditions = " or ".join(["contains(., '%s')" % keyword for keyword in keywords])
expression = "//*[%s]" % conditions
elm = driver.find_element_by_xpath(expression)
, , keyword1 hello, keyword2 world, expression :
//*[contains(., 'hello') or contains(., 'world')]
, , translate(), . :