Perhaps you should try some spelling variations:
"coder coder portals integer programming" » "coder coder portals linear programming" (Expand search), "coder coder portals internet programming" (Expand search), "coder commerce portals integer programming" (Expand search), "coder decoder portals integer programming" (Expand search), "code code portals integer programming" (Expand search), "decoder codec portals integer programming" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder portals integer programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder portals integer programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder portals integer programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder portals integer programming") OR ("api python python python programming"))*.