Perhaps you should try some spelling variations:
"coder coder common teaching problem" » "coder coder common teaching program" (Expand search), "coder coder common teaching profile" (Expand search), "coder coder common teaching programs" (Expand search), "coder modern common teaching problem" (Expand search), "coder under common teaching problem" (Expand search), "coder core common teaching problem" (Expand search), "coder decoder common teaching problem" (Expand search), "code code common teaching problem" (Expand search), "decoder codec common teaching 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 common teaching problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder common teaching problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder common teaching problem") OR ("api python python python programming"))*.