Perhaps you should try some spelling variations:
"coder codec and improvements program" » "coder codec and improvement program" (Expand search), "coder codec and improvement programs" (Expand search), "coder codec and improvement programme" (Expand search), "coder codec _ improvements program" (Expand search), "coder codec and improves program" (Expand search), "decoder codec and improvements program" (Expand search), "code code and improvements program" (Expand search), "decoder codecs and improvements program" (Expand search), "coder code and improvements program" (Expand search), "coder codes and improvements program" (Expand search), "coder codeco ana improvements 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 codec and improvements program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder codec and improvements program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder codec and improvements program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder codec and improvements program") OR ("api python python python programming"))*.