"improved" - key terms from Wikipedia

access to improved	sanitation
barrel bushing for improved	accuracy
bullets improved
celtics improved
format software has been improved
front barrel bushing for improved
graphics improved
greatly improved
improved
improved	aerodynamics
improved	color
improved	durability
improved	graphics
improved	guidance
improved	hawk
improved	international
improved	its ranking
improved	kilo
improved	load bearing equipment
improved	meyer
improved	mouse trap
improved	outer tactical vest
improved	reliability when
improved	resistance
improved	scouting program
improved	technology
improved	type
improved	version
improved	warhead
improved	water
improved	windows xp compatibility
knicks improved
most improved
most improved	actress awards top
most improved	player
most improved	player award
nba most improved	player
nba most improved	player award
relations improved
rigidity is improved
roddick improved
upgraded and improved