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