Perhaps you should try some spelling variations:
"xapi with python python programming" » "xapi with pythons python programming" (Expand search), "xapi with piton python programming" (Expand search), "xapi with pitons python programming" (Expand search), "xai with python python programming" (Expand search), "pi with python python programming" (Expand search), "ai with python python programming" (Expand search)
"coder coder using point process" » "coder decoder using point process" (Expand search), "code code using point process" (Expand search), "decoder codec using point process" (Expand search), "coder coders using point process" (Expand search), "coder cover using point process" (Expand search), "coder code using point process" (Expand search), "coder coder basing point process" (Expand search), "coder coder turning point process" (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 using point process\") OR (\"xapi with python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder using point process ) OR ( xapi with python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder using point process") OR ("xapi with python python programming"))*.