Perhaps you should try some spelling variations:
"by computational modeling computer program" » "by computational model computer program" (Expand search), "by computational routing computer program" (Expand search), "_ computational modeling computer program" (Expand search), "and computational modeling computer program" (Expand search)
"using mobile from python programming" » "using mobilis from python programming" (Expand search), "using mobile food python programming" (Expand search), "using mobile fog python programming" (Expand search), "using mobile from pathogen programming" (Expand search), "using mobile from anthony 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: (("by computational modeling computer program") OR ("using mobile from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational modeling computer program\") OR (\"using mobile from python programming\"))".
• Removing quotes may allow a broader search: (( by computational modeling computer program ) OR ( using mobile from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computational modeling computer program") OR ("using mobile from python programming"))*.