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