Perhaps you should try some spelling variations:
"coder coder model building problem" » "coder coder model folding problem" (Expand search), "coder coder model bending problem" (Expand search), "coder coder model blending problem" (Expand search), "coder decoder model building problem" (Expand search), "code code model building problem" (Expand search), "decoder codec model building problem" (Expand search), "coder cover model building problem" (Expand search), "coder copper model building 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 building problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder model building problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder model building problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder model building problem") OR ("api python python python programming"))*.