Perhaps you should try some spelling variations:
function integral » functional integral (Expand search), functions integrable (Expand search), funcional integral (Expand search)
integral program » integral programa (Expand search), integra program (Expand search), integrar programa (Expand search)
coder function » modern function (Expand search), power function (Expand search), over function (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
api python » rpa 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 coder function integral program ) OR ( api python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder coder function integral program ) OR ( api python python python programming ))*.