Perhaps you should try some spelling variations:
"coder coding and robotic problem" » "coder coding and robotics problem" (Expand search), "coder coding and parabolic problem" (Expand search), "coder coding and geodetic problem" (Expand search), "modern coding and robotic problem" (Expand search), "color coding and robotic problem" (Expand search), "odor coding and robotic problem" (Expand search), "coder coding in robotic problem" (Expand search), "coder coding rna robotic 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 coding and robotic problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding and robotic problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding and robotic problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding and robotic problem") OR ("api python python python programming"))*.