Perhaps you should try some spelling variations:
"coder coding chelate based program" » "coder coding chocolate based program" (Expand search), "coder coding acrylate based program" (Expand search), "coder coding behenate based program" (Expand search), "modern coding chelate based program" (Expand search), "color coding chelate based program" (Expand search), "odor coding chelate based program" (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 chelate based program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding chelate based program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding chelate based program ) OR ( api python python python programming ))*.