Perhaps you should try some spelling variations:
"coder coder training posed problems" » "coder power training posed problems" (Expand search), "coder model training posed problems" (Expand search), "coder under training posed problems" (Expand search), "coder coder training poses problems" (Expand search), "coder coder training passed problems" (Expand search), "coder coder training based problems" (Expand search), "coder coder training old problems" (Expand search), "coder coder training coupled problems" (Expand search), "coder decoder training posed problems" (Expand search), "code code training posed problems" (Expand search), "decoder codec training posed 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 coder training posed problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder training posed problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder training posed problems") OR ("api python python python programming"))*.