Perhaps you should try some spelling variations:
"coder coder binary logic problems" » "coder coder binary logical problems" (Expand search), "coder coder binary logistic problems" (Expand search), "coder coder binary logicas problemas" (Expand search), "coder cover binary logic problems" (Expand search), "coder over binary logic problems" (Expand search), "coder under binary logic problems" (Expand search), "coder decoder binary logic problems" (Expand search), "code code binary logic problems" (Expand search), "decoder codec binary logic 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 binary logic problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder binary logic problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder binary logic problems") OR ("api python python python programming"))*.