She was a Fulbright scholar and has written or co-authored numerous books on insolvency , contract law , and commercial and corporate law .
She was a Fulbright fellow and has authored or co-authored numerous books on insolvency , contract law , and commercial and corporate law .

Are these two sentences paraphrases of each other?
yes

To Promote local culture Tansen has several FM radio station including Radio Madanpokhara-106.9 MHz Which is a Community radio Station and several local T.V channels .
To promote the local culture , Tansen has several FM radio stations including Radio Madanpokhara-106.9 MHz , which is a community radio station and several local TV channels .

Are these two sentences paraphrases of each other?
yes

In 1976 , Peraza was Miss Venezuela , but she resigned on May 24 , 1976 because she married two days after her crowning .
Peraza was Miss Venezuela 1976 , but she resigned on May 24 , 1976 , because she married two days after her coronation .

Are these two sentences paraphrases of each other?
yes

BBC South East is the English region of the BBC , serving Kent , West Sussex , part of East Sussex and a small part of Surrey .
BBC South East is the BBC English region serving Kent , East Sussex , part of West Sussex and a small part of Surrey .

Are these two sentences paraphrases of each other?
no