Perhaps you should try some spelling variations:
pulse processing » pulp processing (Expand search), pre processing (Expand search), juice processing (Expand search)
python counter » python computer (Expand search), photon counter (Expand search)
counter pulse » under pulse (Expand search)
coder python » codigo python (Expand search), compra python (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)
coding with » loading with (Expand search), feeding with (Expand search), reading with (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder python counter pulse processing ) OR ( using coding with python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder python counter pulse processing ) OR ( using coding with python programming ))*.