When I queried a data catalog using GUI
it fetched 42 records.
I wanted to implement the same query through API using package_search function. While I was successful either using keywords or tags alone for my other query cases, I was not successful for this particular one that involved a combination of keywords and tags.
For example, the query
is successful, but fetches zero record, unlike the 42 records through search on the GUI (see the first query).
I have met similar problem with data.gov.
Any suggestion, where did I make a mistake in the API query?