sentence 1: How do I build my profile for top B-schools?
 sentence 2: How do I build my profile for Harvard, Wharton, INSEAD etc.? sentence 1: How can I upgrade my credit score?
 sentence 2: What is the best way to build a credit score? sentence 1: Where can I find promo codes for Frederick's of Hollywood?
 sentence 2: Do they ever email promo codes for Frederick's of Hollywood?
same meaning
same meaning
not same meaning