There are many kinds of rules:

• The Rules For Life
• Instructions For Life
• A Dog's Rules for Life
• Mike's Rules For Life
• Nick's Rules To Live By
• Bill Gates' Rules For Life
• Cartoon Rules For Life
• Zen Rules For Life
• Cherie's Rules For Life
• Ground Rules for Living
• Charles's Rules For Life
• 45 Rules For Life
• Pooh's Rules For Life
• 12 Rules Of Life
• The Rules For Life
• Ground Rules For Life
• Rules For Life
• Rules for Life in the Material & Spiritual Realms
• Jim Jr's For Life
• Humorous Rules For Life
• Rules For Life on the Silver Screen
• Divine Rules For Life
• 5 Golden Rules For Life Enhancement
• Louise's Parenting Rules For Life
• Mrs. Zook's First Rules For Life
• Broken Rules Of English
• Rules For Reaching Out
• More Rules For Reaching Out
• The Rules of Computing
• Alex's New Rules for Life
• Rules of Life at RPI
• Anita's Rules For Life
• Wayne's Seventy Humorous Guidelines For Living

There are also many sites pertaining to Murphy's Laws.

• Murphy's Laws Links
• Google Results for "Murphy's Laws"