Perhaps you should try some spelling variations:
"coder coder sending complex problem" » "coder coder bending complex problem" (Expand search), "coder coder leading complex problem" (Expand search), "coder coder reading complex problem" (Expand search), "coder coder sending complex problems" (Expand search), "coder over sending complex problem" (Expand search), "coder under bending complex problem" (Expand search), "coder code blending complex problem" (Expand search), "coder decoder sending complex problem" (Expand search), "code code sending complex problem" (Expand search), "decoder codec sending complex problem" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder sending complex problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sending complex problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sending complex problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sending complex problem") OR ("api python python python programming"))*.