Perhaps you should try some spelling variations:
"coder coder logic optimization problem" » "coder coder logic optimization problems" (Expand search), "coder coder conic optimization problem" (Expand search), "coder coder logistic optimization problem" (Expand search), "coder coder logistics optimization problem" (Expand search), "coder decoder logic optimization problem" (Expand search), "code code logic optimization problem" (Expand search), "decoder codec logic optimization problem" (Expand search), "coder modern logic optimization problem" (Expand search), "coder order logic optimization problem" (Expand search), "coder mode logic 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 logic optimization problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder logic optimization problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder logic optimization problem") OR ("api python python python programming"))*.