Perhaps you should try some spelling variations:
"coder xcode java through problems" » "coder xcode java through problem" (Expand search), "coder xcode java through process" (Expand search), "coder xcode java through project" (Expand search), "coder xcode data through problems" (Expand search), "coder xcode gaia through problems" (Expand search), "coder xcode pva through problems" (Expand search), "code code java through problems" (Expand search), "coder decoder java through problems" (Expand search), "coder codes java through 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 xcode java through problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder xcode java through problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder xcode java through problems ) OR ( api python python python programming ))*.