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