Perhaps you should try some spelling variations:
"coder coder problems challenges based" » "coder coder problems challenge based" (Expand search), "coder coder problems challenges faced" (Expand search), "coder coder problems challenges posed" (Expand search), "coder cover problems challenges based" (Expand search), "coder modern problems challenges based" (Expand search), "coder poder problemas challenges based" (Expand search), "coder decoder problems challenges based" (Expand search), "code code problems challenges based" (Expand search), "decoder codec problems challenges based" (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 problems challenges based\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder problems challenges based ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder problems challenges based") OR ("api python python python programming"))*.