Perhaps you should try some spelling variations:
"coder coder based teaching proposal" » "coder coder based teaching process" (Expand search), "coder coder and teaching proposal" (Expand search), "coder decoder based teaching proposal" (Expand search), "code code based teaching proposal" (Expand search), "decoder codec based teaching proposal" (Expand search), "coder code based teaching proposal" (Expand search), "coder foder based teaching proposal" (Expand search), "coder codec based teaching proposal" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder based teaching proposal") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder based teaching proposal\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder based teaching proposal ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder based teaching proposal") OR ("api python python python programming"))*.