I am working on a GAE Django Project where I have to implementing the search functionality, I have written a query and it fetches the data according to the search keyword.>
An alternative solution to this problem - where the datasets are small - is to filter the results in python after you have called them from the datastore:
for each_item in list_of_results:
if each_item.name.lower().rfind(your_search_term) != -1:
#Your results action