Perhaps you should try some spelling variations:
"coder xcode java tree processing" » "coder xcode java green processing" (Expand search), "coder xcode java puree processing" (Expand search), "coder xcode java the processing" (Expand search), "code code java tree processing" (Expand search), "coder decoder java tree processing" (Expand search), "coder codes java tree processing" (Expand search), "coder xcode guava tree processing" (Expand search), "coder xcode java ee processing" (Expand search), "coder xcode java 2ee processing" (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 java tree processing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder xcode java tree processing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder xcode java tree processing") OR ("api python python python programming"))*.