Perhaps you should try some spelling variations:
"coder coder pattern optimisation problems" » "coder coder pattern optimization problems" (Expand search), "coder coder pattern optimization problem" (Expand search), "coder coder pattern optimization process" (Expand search), "coder coder layer optimisation problems" (Expand search), "coder coder pattern minimization problems" (Expand search), "coder cover pattern optimisation problems" (Expand search), "coder cover patterns optimisation problems" (Expand search), "coder powder pattern optimisation problems" (Expand search), "coder decoder pattern optimisation problems" (Expand search), "code code pattern optimisation problems" (Expand search), "decoder codec pattern 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 pattern optimisation problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder pattern optimisation problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder pattern optimisation problems") OR ("api python python python programming"))*.