Perhaps you should try some spelling variations:
"coder curation java learning problems" » "coder curation java learning process" (Expand search), "coder curation java learning projects" (Expand search), "coder curation java packing problems" (Expand search), "co curation java learning problems" (Expand search), "poder curativo java learning problems" (Expand search), "care curation java learning problems" (Expand search), "coder curation data learning problems" (Expand search), "coder curation and learning problems" (Expand search), "coder curation at learning problems" (Expand search), "coder curation meta learning problems" (Expand search), "coder curation via learning 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 curation java learning problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder curation java learning problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder curation java learning problems") OR ("api python python python programming"))*.