Perhaps you should try some spelling variations:
"coder pid controller and programmer" » "coder pid controllers and programmer" (Expand search), "coder pid controlled and programmer" (Expand search), "coder pid controller area programmer" (Expand search), "coder pid controller _ programmer" (Expand search), "coder pid controller and programmers" (Expand search), "coder pid controller and programmed" (Expand search), "coder pid controller and programmes" (Expand search), "order pid controller and programmer" (Expand search), "encoders pid controller and programmer" (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 pid controller and programmer") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder pid controller and programmer\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder pid controller and programmer ) OR ( api python python python programming ))*.