Perhaps you should try some spelling variations:
"coder coder teaching training proposal" » "coder coder teacher training proposal" (Expand search), "coder coder teaching learning proposal" (Expand search), "coder coder teachers training proposal" (Expand search), "coder coder teaching teaching proposal" (Expand search), "coder coder teaching training protocol" (Expand search), "coder coder teaching training protocols" (Expand search), "coder code teaching training proposal" (Expand search), "coder poder teaching training proposal" (Expand search), "coder model teaching training proposal" (Expand search), "coder decoder teaching training proposal" (Expand search), "code code teaching training proposal" (Expand search), "decoder codec teaching training proposal" (Expand search)
"and python python python programming" » "and pythons python python programming" (Expand search), "and piton python python programming" (Expand search), "and pitons python python programming" (Expand search), "in python python python programming" (Expand search), "on python python python programming" (Expand search), "api 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 teaching training proposal") OR ("and python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching training proposal\") OR (\"and python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder teaching training proposal ) OR ( and python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder teaching training proposal") OR ("and python python python programming"))*.