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