SimilarityRank
age_population 0.869 38966
population_age 0.788 94653
demographic_change 0.689 44166
grow_population 0.633 74300
rise_cost 0.608 80081
chronic_disease 0.601 17730
increase_population 0.584 98586
chronic_illness 0.583 45018
baby_boomer 0.574 45306
health_care_cost 0.574 48685
healthcare_cost 0.570 87379
increase_demand 0.567 45555
population_growth 0.567 14508
chronic_condition 0.561 60780
urbanisation 0.551 42568
old_people 0.547 8456
high_unemployment 0.547 42259
non-communicable_disease 0.546 93134
old_adult 0.539 13704
the_elderly 0.534 5754
old_worker 0.531 49442
in_the_come_decade 0.531 50187
population_increase 0.530 69748
in_old_age 0.530 62324
for_old_people 0.529 47763