Perhaps you should try some spelling variations:
"coder coder in teaching proposal" » "coder coder in teaching process" (Expand search), "coder decoder in teaching proposal" (Expand search), "code code in teaching proposal" (Expand search), "decoder codec in teaching proposal" (Expand search), "coder code in teaching proposal" (Expand search), "coder codes in teaching proposal" (Expand search), "coder poder in 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 in teaching proposal") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in teaching proposal\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder in teaching proposal ) OR ( api python python python programming ))*.