sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: How do I increase organic traffic to website?
 sentence 2: How do I increase traffic on my site? sentence 1: How much has your salary increased from your first job to today?
 sentence 2: How much the first intern salary of CSE at Google?
not same meaning
same meaning
not same meaning