Perhaps you should try some spelling variations:
"coder xcode based programming problems" » "coder xcode and programming problems" (Expand search), "coder xcode based program problems" (Expand search), "coder xcode cone programming problems" (Expand search), "code code based programming problems" (Expand search), "coder decoder based programming problems" (Expand search), "coder code based programming problems" (Expand search), "coder diode based programming problems" (Expand search), "coder mode based 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.

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