Perhaps you should try some spelling variations:
"coder coder function optimisation problems" » "coder coder function optimization problems" (Expand search), "coder coder functions optimization problems" (Expand search), "coder coder functional optimization problems" (Expand search), "coder coder function optimization problem" (Expand search), "coder coder function optimization process" (Expand search), "coder modern function optimisation problems" (Expand search), "coder power function optimisation problems" (Expand search), "coder over function optimisation problems" (Expand search), "coder decoder function optimisation problems" (Expand search), "code code function optimisation problems" (Expand search), "decoder codec function optimisation problems" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder function optimisation problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder function optimisation problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder function optimisation problems") OR ("api python python python programming"))*.