Perhaps you should try some spelling variations:
"coder coder material radio programming" » "coder coder material radio programas" (Expand search), "coder coder material and programming" (Expand search), "coder coder material to programming" (Expand search), "coder poder material radio programming" (Expand search), "coder cover materials radio programming" (Expand search), "coder powder material radio programming" (Expand search), "coder coder material audio programming" (Expand search), "coder coder material reativo programming" (Expand search), "coder coder material paradid programming" (Expand search), "coder decoder material radio programming" (Expand search), "code code material radio programming" (Expand search), "decoder codec material radio 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 material radio programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder material radio programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder material radio programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder material radio programming") OR ("api python python python programming"))*.