Perhaps you should try some spelling variations:
"coder coder based simplex program" » "coder coder based simples program" (Expand search), "coder coder based complex program" (Expand search), "coder coder based simple program" (Expand search), "coder coder based sample program" (Expand search), "coder decoder based simplex program" (Expand search), "code code based simplex program" (Expand search), "decoder codec based simplex program" (Expand search), "coder code based simplex program" (Expand search), "coder foder based simplex program" (Expand search), "coder codec based simplex 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 based simplex program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder based simplex program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder based simplex program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder based simplex program") OR ("api python python python programming"))*.