Perhaps you should try some spelling variations:
"coder coder model pricing problem" » "coder coder model packing problem" (Expand search), "coder coder model sizing problem" (Expand search), "coder coder model planning problem" (Expand search), "coder coder model predicting problem" (Expand search), "coder decoder model pricing problem" (Expand search), "code code model pricing problem" (Expand search), "decoder codec model pricing problem" (Expand search), "coder cover model pricing problem" (Expand search), "coder copper model pricing 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 model pricing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder model pricing problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder model pricing problem ) OR ( api python python python programming ))*.