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