Perhaps you should try some spelling variations:
"coder sliding mode and coding" » "order sliding mode and coding" (Expand search), "under sliding mode and coding" (Expand search), "closed sliding mode and coding" (Expand search), "coder sliding mode and coping" (Expand search), "coder sliding mode and cooling" (Expand search), "coder sliding mode and cooking" (Expand search), "coder sliding model and coding" (Expand search), "coder sliding models and coding" (Expand search), "coder sliding modern and 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), "manim 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 sliding mode and coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder sliding mode and coding\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder sliding mode and coding ) OR ( api python python python programming ))*.