Perhaps you should try some spelling variations:
"coder coder or cpld programming" » "coder coder or cell programming" (Expand search), "coder coder or and programming" (Expand search), "coder coder or cone programming" (Expand search), "coder decoder or cpld programming" (Expand search), "code code or cpld programming" (Expand search), "decoder codec or cpld programming" (Expand search), "coder code or cpld programming" (Expand search), "coder order or cpld programming" (Expand search), "coder under or cpld programming" (Expand search), "coder coder or cpd programming" (Expand search), "coder coder or child 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 or cpld programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder or cpld programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder or cpld programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder or cpld programming") OR ("api python python python programming"))*.