Perhaps you should try some spelling variations:
"coder functions using model problem" » "power functions using model problem" (Expand search), "order functions using model problem" (Expand search), "colour functions using model problem" (Expand search), "coder function using model problem" (Expand search), "coder reactions using model problem" (Expand search), "coder functions using model problems" (Expand search), "coder functions using moral problem" (Expand search), "coder functions using model probe" (Expand search), "coder functions ising model problem" (Expand search), "coder functions using modis problem" (Expand search), "coder functions using mobile 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 functions using model problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions using model problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder functions using model problem ) OR ( api python python python programming ))*.