Perhaps you should try some spelling variations:
"coder and simulation using program" » "coder and simulation housing program" (Expand search), "coder and simulation nursing program" (Expand search), "coder and simulation aging program" (Expand search), "code and simulation using program" (Expand search), "codes and simulation using program" (Expand search), "poder and simulation using 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 and simulation using program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder and simulation using program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder and simulation using program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder and simulation using program") OR ("api python python python programming"))*.