Perhaps you should try some spelling variations:
"coder precoder spatial teaching proposal" » "coder precoder spatial teaching process" (Expand search), "coder order spatial teaching proposal" (Expand search), "coder gender spatial teaching proposal" (Expand search), "coder power spatial teaching proposal" (Expand search), "coder precoder special teaching proposal" (Expand search), "coder precoder pratical teaching proposal" (Expand search), "coder precoder spanish teaching proposal" (Expand search), "coder decoder spatial 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), "manim 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 precoder spatial teaching proposal") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder spatial teaching proposal\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder spatial teaching proposal ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder spatial teaching proposal") OR ("api python python python programming"))*.