Perhaps you should try some spelling variations:
"coder coder complex prediction problem" » "coder coder complex predication problem" (Expand search), "coder coder complex production problem" (Expand search), "coder coder complex reduction problem" (Expand search), "coder coder complex selection problem" (Expand search), "coder copper complex prediction problem" (Expand search), "coder modern complex prediction problem" (Expand search), "coder holder complex prediction problem" (Expand search), "coder decoder complex prediction problem" (Expand search), "code code complex prediction problem" (Expand search), "decoder codec complex prediction 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 complex prediction problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complex prediction problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder complex prediction problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder complex prediction problem") OR ("api python python python programming"))*.