Bus services are very good and thanks to yesmytrip .
Nellore (Mini Bypass) to Hyderabad
Vijayawada to Tirupati
Bangalore to Hyderabad
Palakollu to Hyderabad
Vijayawada to Chennai
Kadapa to Bangalore
Hyderabad to Tirupati
Pune to Hyderabad
Hyderabad to Vijayawada
Kandukur(Prakasam) to Hyderabad