Perhaps you should try some spelling variations:
"coder coder context based problems" » "coder coder context posed problems" (Expand search), "coder coder context based probes" (Expand search), "coder coder context basic problems" (Expand search), "coder border context based problems" (Expand search), "coder modern context based problems" (Expand search), "coder codon context based problems" (Expand search), "coder coder content based problems" (Expand search), "coder coder context and problems" (Expand search), "coder decoder context based problems" (Expand search), "code code context based problems" (Expand search), "decoder codec context based 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 context based problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder context based problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder context based problems") OR ("api python python python programming"))*.