Perhaps you should try some spelling variations:
"coder decoder maps coding problems" » "coder decoder maps loading problems" (Expand search), "coder decoder maps counting problems" (Expand search), "coder decoder maps covering problems" (Expand search), "encoder decoder maps coding problems" (Expand search), "coder cover maps coding problems" (Expand search), "coder decoder sp coding 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 decoder maps coding problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder maps coding problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder maps coding problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder maps coding problems") OR ("api python python python programming"))*.