Perhaps you should try some spelling variations:
"coder xcode java improving state" » "coder xcode java improving prostate" (Expand search), "coder xcode java improving storage" (Expand search), "coder xcode java improving system" (Expand search), "coder xcode and improving state" (Expand search), "coder xcode at improving state" (Expand search), "coder xcode art improving state" (Expand search), "code code java improving state" (Expand search), "coder decoder java improving state" (Expand search), "coder codes java improving state" (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 improving state") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder xcode java improving state\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder xcode java improving state ) OR ( api python python python programming ))*.