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