Perhaps you should try some spelling variations:
"coder coder price optimisation problems" » "coder coder price optimization problems" (Expand search), "coder coder price optimization problem" (Expand search), "coder coder price optimization process" (Expand search), "coder coder process optimisation problems" (Expand search), "coder coder service optimization problems" (Expand search), "coder coder pricing optimization problems" (Expand search), "coder decoder price optimisation problems" (Expand search), "code code price optimisation problems" (Expand search), "decoder codec price optimisation problems" (Expand search), "coder copper price optimisation problems" (Expand search), "coder over price optimisation problems" (Expand search), "coder lower price 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), "manim 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 price optimisation problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder price optimisation problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder price optimisation problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder price optimisation problems") OR ("api python python python programming"))*.