Perhaps you should try some spelling variations:
"coder coder improved teaching process" » "coder coder improve teaching process" (Expand search), "coder coder improving teaching process" (Expand search), "coder coder impaired teaching process" (Expand search), "coder coder improved teaching profession" (Expand search), "coder under improved teaching process" (Expand search), "coder model improved teaching process" (Expand search), "coder anodes improved teaching process" (Expand search), "coder decoder improved teaching process" (Expand search), "code code improved teaching process" (Expand search), "decoder codec improved teaching process" (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 improved teaching process\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder improved teaching process ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder improved teaching process") OR ("api python python python programming"))*.