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