Perhaps you should try some spelling variations:
"and computational using clustering program" » "and computation using clustering program" (Expand search), "and computations using clustering program" (Expand search), "and computacional usinas clustering program" (Expand search), "and computational using clustering problem" (Expand search), "and computational using neutering program" (Expand search), "and computational using clustering problems" (Expand search), "_ computational using clustering program" (Expand search), "and computational and clustering program" (Expand search), "and computational means clustering program" (Expand search)
"using model from python programming" » "ising model from python programming" (Expand search), "using modis from python programming" (Expand search), "using mobile from python programming" (Expand search), "using model from pathogen programming" (Expand search), "using model from anthony programming" (Expand search), "using models 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: (("and computational using clustering program") OR ("using model from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational using clustering program\") OR (\"using model from python programming\"))".
• Removing quotes may allow a broader search: (( and computational using clustering program ) OR ( using model from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computational using clustering program") OR ("using model from python programming"))*.