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 robust optimization problems" » "coder mode robust optimization problems" (Expand search), "coder model robust optimization problems" (Expand search), "coder models robust optimization problems" (Expand search), "coder decoder robust optimization problems" (Expand search), "code code robust optimization problems" (Expand search), "decoder codec robust optimization problems" (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 robust optimization problems") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder robust optimization problems\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder robust optimization problems ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder robust optimization problems") OR ("in python python python programming"))*.