Perhaps you should try some spelling variations:
"coder decoder codec convex programming" » "coder decoder codec cone programming" (Expand search), "coder decoder codec computer programming" (Expand search), "encoder decoder codec convex programming" (Expand search), "coder decoder codecs convex programming" (Expand search), "coder decoder model convex programming" (Expand search), "coder decoder models convex programming" (Expand search), "coder decoder closed convex programming" (Expand search), "coder decoder some convex programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search), "manim python python python programming" (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 decoder codec convex programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder codec convex programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder codec convex programming") OR ("api python python python programming"))*.