Perhaps you should try some spelling variations:
"coder case complexity binary programming" » "coder case complex binary programming" (Expand search), "coder case complexity in programming" (Expand search), "coder case complexity index programming" (Expand search), "coder the complexity binary programming" (Expand search), "coder and complexity binary programming" (Expand search), "border case complexity binary programming" (Expand search), "power case complexity binary programming" (Expand search), "lower case complexity binary programming" (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 case complexity binary programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder case complexity binary programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder case complexity binary programming") OR ("api python python python programming"))*.