Small world...
seeing the monks face at the NGO-website, it looks like the monk from Battambang, currently dwelling and trying to gain a foothold, in the northern Monastery, who so terrible desired (so he told others) to give robes to my person but since not much interest on such and in joining his current householder undertakings here, he stopped to even great, having left the monastery shortly because quarrels with householders...
https://www.keap-net.org/dharma-based-education-for-vulnerable-children.html (but I can be wrong...) That was, how ever, the NGO with which Nyom Yu Ban cooperated, run by serial western lay people.
As Ven. Bukri took over the whole budgets form Taiwan for years for Dhamma-Dana some 7, 8 years ago, those smaller NGOs had possible no more foundings for further projects.
The "nun" looks a little like one Upasika which took part on a Dhammaweekend here, with her "two Dhamma-children", maybe Nyom remembers, propably just similar in occupation, looking after lone children.
http://www.parami.org/ is the Malaysian Dhammapropaganda NGO where Upasaka Yu Ban is active. The book might be found by searching "dhammananda books khmer happy married life". And all of course "sweeten" with propaganda like holding on Maha Ghosananda and worldly heroic symbols of politic.
They all do not really like, or fear my person and that might be of course a hindrance for good access to those worldly motivated societies.
Maybe better to stay simply by the Buddhas words and leave the secondary stories for those needing and desiring such.