Perhaps you should try some spelling variations:
using programming » during programming (Expand search), single programming (Expand search), ranking programming (Expand search)
precoder scheme » precoding scheme (Expand search)
coder precoder » coder decoder (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
scheme using » schemes using (Expand search), scheme in (Expand search)
api python » rpa python (Expand search), manim python (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 precoder scheme using programming ) OR ( api python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder precoder scheme using programming ) OR ( api python python python programming ))*.