Perhaps you should try some spelling variations:
"coder coder coder complex problem" » "coder coder coder complex problems" (Expand search), "coder coder copper complex problem" (Expand search), "coder coder modern complex problem" (Expand search), "coder coder holder complex problem" (Expand search), "coder decoder coder complex problem" (Expand search), "code code coder complex problem" (Expand search), "decoder codec coder complex problem" (Expand search)
"api citons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons python python programming" (Expand search), "api citons pythons python programming" (Expand search), "api citons piton python programming" (Expand search), "api citons pitons 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 coder complex problem\") OR (\"api citons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coder complex problem ) OR ( api citons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coder complex problem") OR ("api citons python python programming"))*.