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