Perhaps you should try some spelling variations:
"coder coder uml complex objects" » "coder coder uml complex projects" (Expand search), "coder coder uml compact objects" (Expand search), "coder decoder uml complex objects" (Expand search), "code code uml complex objects" (Expand search), "decoder codec uml complex objects" (Expand search), "coder coder full complex objects" (Expand search), "coder coder uril complex objects" (Expand search), "coder coder sul complex objects" (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 coder uml complex objects") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder uml complex objects\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder uml complex objects ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder uml complex objects") OR ("api python python python programming"))*.