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