Perhaps you should try some spelling variations:
"coder optimal control in programmer" » "order optimal control in programmer" (Expand search), "power optimal control in programmer" (Expand search), "under optimal control in programmer" (Expand search), "coder optimal control in programmed" (Expand search), "coder optimal control in programmes" (Expand search), "coder optimal control un programme" (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 optimal control in programmer") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimal control in programmer\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder optimal control in programmer ) OR ( api python python python programming ))*.