A win-win is a game, situation or strategy designed in such a way that all participants can profit from it in one way or another.

Win-Win
Win-Win Ecology: How the Earth's Species Can Survive in the Midst of Human Enterprise
Behaviors, trust, and goal achievement in a win-win negotiating role play.
Customer Relationship Management: Creating Competitive Advantage through Win-Win Relationship Strategies
Offshoring: Is it a win-win game?
Asymmetric New Product Development Alliances: Win-Win or Win-Lose Partnerships?
Relaxing rural constraints: a 'win-win' policy for poverty and environment in China?
Win-win for wind and wildlife: a vision to facilitate sustainable development
Scenarios, goals, and state machines:a win-win partnership for model synthesis
Win-win search: dual-agent stochastic game in session search