Perhaps you should try some spelling variations:
"coder coder decoder locational problem" » "coder coder border locational problem" (Expand search), "coder coder decoder location problem" (Expand search), "coder coder decoder educational problem" (Expand search), "coder coder decoder location problems" (Expand search), "coder encoder decoder locational problem" (Expand search), "code code decoder locational problem" (Expand search), "decoder codec decoder locational problem" (Expand search), "codesc poder decoder locational problem" (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 coder decoder locational problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder decoder locational problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder decoder locational problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder decoder locational problem") OR ("api python python python programming"))*.