Perhaps you should try some spelling variations:
"coder coder optics c programming" » "coder coder optics _ programming" (Expand search), "coder coder optics cone programming" (Expand search), "coder coder optics and programming" (Expand search), "coder poder optico c programming" (Expand search), "coder under optics c programming" (Expand search), "coder fiber optics c programming" (Expand search), "coder decoder optics c programming" (Expand search), "code code optics c programming" (Expand search), "decoder codec optics c programming" (Expand search), "coder coder optics 2 programming" (Expand search), "coder coder optics oct 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 optics c programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder optics c programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder optics c programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder optics c programming") OR ("api python python python programming"))*.