SimilarityRank
Fuel 0.720 49349
Biofuels 0.684 85923
Biomass 0.657 78430
Bioenergy 0.621 86779
Natural_Gas 0.619 51686
Clean_Energy 0.608 64978
Renewable_Energy 0.607 25699
Renewables 0.602 81235
fuel 0.594 1779
Energy 0.581 3952
liquid_fuel 0.573 86707
Vehicles 0.567 47234
Energy_Policy 0.566 84594
renewable_fuel 0.566 88540
Renewable 0.565 86181
Gas 0.565 14593
Engines 0.560 87658
alternative_fuel 0.558 38448
Oil 0.556 11941
Coal 0.554 37426
Hydrogen 0.553 61006
Chemical 0.552 20056
biodiesel 0.544 34972
biofuel 0.543 11346
Chemicals 0.528 52863