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