Perhaps you should try some spelling variations:
"coder coder chess teaching program" » "coder coder chess teaching proposal" (Expand search), "coder coder chess teaching process" (Expand search), "coder coder class teaching program" (Expand search), "coder coder stress teaching program" (Expand search), "coder coder his teaching program" (Expand search), "coder decoder chess teaching program" (Expand search), "code code chess teaching program" (Expand search), "decoder codec chess teaching program" (Expand search), "coder modern chess teaching 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 coder chess teaching program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder chess teaching program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder chess teaching program") OR ("api python python python programming"))*.