Another possibility is for the young people themselves to apply for microloans through Kiva partners; there are five active in Cambodia (
AMK,
KREDIT,
HKL,
VisionFund, and
MAXIMA), none in Laos at the moment. Some of these partners work in specific regions of the country, some lend to specific populations, some concentrate on specific occupations/sectors. I did not see any that mention education loans, but it couldn't hurt for you to contact the partner organizations, most of which have email contact info in their profiles linked above, to ask if they'd be open to arranging an education loan or if they could facilitate a direct loan between you and a specific individual who applied to them. If they agree, you would have to contact the individuals and have them take the next steps of applying.
There have been cases in the past where Kiva field partners assisted in further loans or funding for individuals, but always for people who had had Kiva loans first.
--Diane.