Perhaps you should try some spelling variations:
"coder coder diode led programming" » "coder coder diode and programming" (Expand search), "coder coder diode end programming" (Expand search), "coder coder diode 3d programming" (Expand search), "coder decoder diode led programming" (Expand search), "code code diode led programming" (Expand search), "decoder codec diode led programming" (Expand search), "coder power diode led programming" (Expand search), "coder coder decoder led programming" (Expand search), "coder power diodes led 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 diode led programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder diode led programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder diode led programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder diode led programming") OR ("api python python python programming"))*.