Perhaps you should try some spelling variations:
triangle problems » triangle rules (Expand search), triangle project (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
on triangle » of triangle (Expand search), in triangle (Expand search), of triangles (Expand search)
coder code » code code (Expand search), modern code (Expand search), color code (Expand search)
api python » rpa python (Expand search), manim python (Expand search)
code on » code of (Expand search), code and (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 code on triangle problems ) OR ( api python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder code on triangle problems ) OR ( api python python python programming ))*.