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