Perhaps you should try some spelling variations:
"coder coder language teaching problems" » "coder coder language teaching problem" (Expand search), "coder coder language teaching process" (Expand search), "coder coder language packing problems" (Expand search), "coder code language teaching problems" (Expand search), "coder modern language teaching problems" (Expand search), "coder border language teaching problems" (Expand search), "coder decoder language teaching problems" (Expand search), "code code language teaching problems" (Expand search), "decoder codec language teaching 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 language teaching problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder language teaching problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder language teaching problems") OR ("api python python python programming"))*.