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