Thanks for your query.
Your daughter is having fever
for last 10 days which is not coming down after two courses of antibiotics.
I suggest you to monitor her fever every 6 hourly to see pattern of fever.get her evaluated by pediatrician
as some tests are required like CBC,ESR
In the meantime continue with medication as advised.
Give plenty of fluids and soft bland diet so as to maintain hydration and nutrition.
Wishing your child good health.