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