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