Perhaps you should try some spelling variations:
"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)
"coder coder and cfd program" » "coder decoder and cfd program" (Expand search), "code code and cfd program" (Expand search), "decoder codec and cfd program" (Expand search), "coder coder and cfd programa" (Expand search), "coder coder and tfd program" (Expand search), "coder coder and cd program" (Expand search), "coder code and cfd program" (Expand search), "coder codes and cfd program" (Expand search), "coder poder and cfd program" (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 and cfd program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and cfd program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and cfd program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and cfd program") OR ("api python python python programming"))*.