Perhaps you should try some spelling variations:
"coder decoder in persistent problem" » "coder decoder in persistente problema" (Expand search), "coder decoder in persistence problem" (Expand search), "coder decoder in persisting problem" (Expand search), "encoder decoder in persistent problem" (Expand search), "coder decoder and persistent problem" (Expand search), "coder decoder of persistent problem" (Expand search), "coder decoder _ persistent problem" (Expand search), "coder recorder in persistent problem" (Expand search), "coder decoder using persistent 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder in persistent problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder in persistent problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder in persistent problem") OR ("api python python python programming"))*.