Perhaps you should try some spelling variations:
"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)
"coder coder in channels problems" » "coder decoder in channels problems" (Expand search), "code code in channels problems" (Expand search), "decoder codec in channels problems" (Expand search), "coder coder ion channels problems" (Expand search), "coder coder k channels problems" (Expand search), "coder coder ca2 channels problems" (Expand search), "coder code in channels problems" (Expand search), "coder codes in channels problems" (Expand search), "coder poder in channels problems" (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 in channels problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder in channels problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder in channels problems") OR ("api python python python programming"))*.