Perhaps you should try some spelling variations:
"based computation using subsampling program" » "based computation using sampling program" (Expand search), "based computational using subsampling program" (Expand search), "based competition using subsampling program" (Expand search), "based compilation using subsampling program" (Expand search), "based computations using subsampling program" (Expand search), "based computation in subsampling program" (Expand search), "based composition using subsampling program" (Expand search), "based computation and subsampling program" (Expand search)
"using modis from python programming" » "using mobile from python programming" (Expand search), "using modis from pathogen programming" (Expand search), "using modis from anthony programming" (Expand search), "using modes from python programming" (Expand search), "using mods from python programming" (Expand search), "using models from python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation using subsampling program\") OR (\"using modis from python programming\"))~".
• Removing quotes may allow a broader search: (( based computation using subsampling program ) OR ( using modis from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation using subsampling program") OR ("using modis from python programming"))*.