Perhaps you should try some spelling variations:
"coder observers _ decoding program" » "coder observers _ welcoming program" (Expand search), "coder observers _ deworming program" (Expand search), "coder observers _ feeding program" (Expand search), "mode observers _ decoding program" (Expand search), "mode observer _ decoding program" (Expand search), "order observer _ decoding 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 observers _ decoding program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder observers _ decoding program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder observers _ decoding program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder observers _ decoding program") OR ("api python python python programming"))*.