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 binary and problem" » "coder cover binary and problem" (Expand search), "coder over binary and problem" (Expand search), "coder under binary and problem" (Expand search), "coder decoder binary and problem" (Expand search), "code code binary and problem" (Expand search), "decoder codec binary and problem" (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 binary and problem\") OR (\"xapi with python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder binary and problem ) OR ( xapi with python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder binary and problem") OR ("xapi with python python programming"))*.