Perhaps you should try some spelling variations:
"coder coder level design program" » "coder coder level design problem" (Expand search), "coder decoder level design program" (Expand search), "code code level design program" (Expand search), "decoder codec level design program" (Expand search), "coder code level design program" (Expand search), "coder cover level design program" (Expand search), "coder copper level design program" (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 level design program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder level design program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder level design program") OR ("api python python python programming"))*.