Perhaps you should try some spelling variations:
"coder coding and controller on" » "coder coding and controlled on" (Expand search), "coder coding pid controller on" (Expand search), "coder coding can controller on" (Expand search), "coder coding and controller in" (Expand search), "coder coding and controller and" (Expand search), "coder coding and controller _" (Expand search), "modern coding and controller on" (Expand search), "color coding and controller on" (Expand search), "odor coding and controller on" (Expand search), "coder coding rna controller on" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding and controller on\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding and controller on ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding and controller on") OR ("api python python python programming"))*.