Perhaps you should try some spelling variations:
"coder code teaching simplex program" » "coder code teaching complex program" (Expand search), "coder code teaching single program" (Expand search), "coder code teaching sampling program" (Expand search), "coder code teaching simples program" (Expand search), "coder care teaching simplex program" (Expand search), "coder case teaching simplex program" (Expand search), "coder home teaching simplex program" (Expand search), "code code teaching simplex program" (Expand search), "modern code teaching simplex program" (Expand search), "color code teaching simplex program" (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 code teaching simplex program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code teaching simplex program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code teaching simplex program") OR ("api python python python programming"))*.