Perhaps you should try some spelling variations:
"coder coder problems based program" » "coder cover problems based program" (Expand search), "coder modern problems based program" (Expand search), "coder poder problemas based program" (Expand search), "coder coder problem based program" (Expand search), "coder coder problems and program" (Expand search), "coder decoder problems based program" (Expand search), "code code problems based program" (Expand search), "decoder codec problems based 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.

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