Perhaps you should try some spelling variations:
"coder coding decoding teaching proposal" » "coder coding reading teaching proposal" (Expand search), "coder coding doing teaching proposal" (Expand search), "coder coding decoding reading proposal" (Expand search), "coder coding decoding teaching process" (Expand search), "coder encoding decoding teaching proposal" (Expand search), "coder reading decoding teaching proposal" (Expand search), "coder joint decoding teaching proposal" (Expand search), "modern coding decoding teaching proposal" (Expand search), "color coding decoding teaching proposal" (Expand search), "odor coding decoding 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.

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