Perhaps you should try some spelling variations:
"coder coder patch optimization problem" » "coder coder patch optimization problems" (Expand search), "coder coder path optimization problem" (Expand search), "coder coder batch optimization problem" (Expand search), "coder coder latch optimization problem" (Expand search), "coder decoder patch optimization problem" (Expand search), "code code patch optimization problem" (Expand search), "decoder codec patch optimization problem" (Expand search), "coder loaded patch optimization 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.

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