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