Perhaps you should try some spelling variations:
"coder coder theory application problem" » "coder coder theory application problems" (Expand search), "coder coder theory duplication problem" (Expand search), "coder coder theory application profiles" (Expand search), "coder coder their application problem" (Expand search), "coder coder therapy application problem" (Expand search), "coder coder the application problem" (Expand search), "coder code theory application problem" (Expand search), "coder codes theory application problem" (Expand search), "coder modern theory application problem" (Expand search), "coder decoder theory application problem" (Expand search), "code code theory application problem" (Expand search), "decoder codec theory application 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 theory application problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder theory application problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder theory application problem") OR ("api python python python programming"))*.