id	keyword
issue-715	problems
issue-715	education
issue-715	socio
issue-715	ukraine
issue-715	systematization
issue-715	funding
issue-715	classification
issue-715	countries
issue-715	level
issue-715	research
issue-715	spheres
issue-715	ukrainian
issue-715	solution
issue-715	heis
issue-715	state
issue-715	society
issue-715	catalogue
issue-715	students