SEARCHING TIPS
1. Be natural
- Is the cell phone harmful?
- Ask the search engine: "Cell phone" AND harmful
2. Capitalize
- Always use lowercase
- Star will search "Star, STAR, stAr,..."
- Type "Star" unless you really want to search "Star".
3. Use uncommon keywords
- The more specific results will return to you
- Think a valid and uncommon keyword
4. Require words
- Add a "+"before the keyword
- It will be in every match
