Perhaps you should try some spelling variations:
"coder coder memory training problem" » "coder coder memory training program" (Expand search), "coder coder memory planning problem" (Expand search), "coder coder memory learning problem" (Expand search), "coder poder memory training problem" (Expand search), "coder codes memory training problem" (Expand search), "coder border memory training problem" (Expand search), "coder decoder memory training problem" (Expand search), "code code memory training problem" (Expand search), "decoder codec memory training problem" (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 memory training problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder memory training problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder memory training problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder memory training problem") OR ("api python python python programming"))*.