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