The phrase 'exemplify how' is correct and can be used in written English.
For example: The data we collected can exemplify how the new marketing strategies have been effective.
Both Dicko and Haïdara exemplify how religious patronage has supplanted the institutions of the Malian state.
Renewable energy and biotechnology exemplify how such public-private partnerships have already produced jobs.
Their heroic response came to exemplify how utterly self-sacrificing a team of mountaineers can be.
The stories of three leaders exemplify how this can be done.
To exemplify how this tool can be useful, selected examples of informative experiments are reviewed.
The ABC's Black Comedy and Redfern Now exemplify how diversity doesn't compromise the quality of comedy or drama.
They exemplify how complicated it can be to develop a new drug with a low profit margin.
They exemplify how far Africa has come and give reason to believe that its recent high growth rates may continue.
They exemplify how one can cultivate a life in which values, actions, social contribution, and personal growth exist in harmony.
Finally, we exemplify how reinforced transmission affects the import and export opportunities of single countries during the VRES ramp-up.
This viewpoint paper aims to discuss and exemplify how Design Thinking can contribute to innovation in the food industry.
