Perhaps you should try some spelling variations:
"coder coding _ controllers coding" » "coder coding _ controllers using" (Expand search), "coder coding _ controllers tuning" (Expand search), "coder coding _ controller modeling" (Expand search), "modern coding _ controllers coding" (Expand search), "color coding _ controllers coding" (Expand search), "odor coding _ controllers coding" (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 coding _ controllers coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ controllers coding\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding _ controllers coding ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ controllers coding") OR ("api python python python programming"))*.