Perhaps you should try some spelling variations:
"advanced formulations using computer program" » "advanced formulation using computer program" (Expand search), "advanced modulation using computer program" (Expand search), "advanced simulation using computer program" (Expand search), "advanced formulations and computer program" (Expand search)
"using modes from python programming" » "using models from python programming" (Expand search), "using modis from python programming" (Expand search), "using model from python programming" (Expand search), "using modes from pathogen programming" (Expand search), "using modes from anthony programming" (Expand search), "using codes from 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: (("advanced formulations using computer program") OR ("using modes from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced formulations using computer program\") OR (\"using modes from python programming\"))*".
• Removing quotes may allow a broader search: (( advanced formulations using computer program ) OR ( using modes from python programming ))*.