Perhaps you should try some spelling variations:
"coder coder optical teaching program" » "coder coder optical tracking program" (Expand search), "coder coder optics teaching program" (Expand search), "coder coder political teaching program" (Expand search), "coder coder optical teaching proposal" (Expand search), "coder coder optical teaching process" (Expand search), "coder code optical teaching program" (Expand search), "coder order optical teaching program" (Expand search), "coder mode optical teaching program" (Expand search), "coder decoder optical teaching program" (Expand search), "code code optical teaching program" (Expand search), "decoder codec optical teaching program" (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 optical teaching program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder optical teaching program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder optical teaching program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder optical teaching program") OR ("api python python python programming"))*.