Perhaps you should try some spelling variations:
"using computation and computation program" » "using computation and computational program" (Expand search), "using computation and computational programs" (Expand search), "using computation and compensation program" (Expand search), "using computational and computation program" (Expand search), "using imputation and computation program" (Expand search), "using compilation and computation program" (Expand search), "using computation of computation program" (Expand search)
"using modis python python programming" » "using modis pythons python programming" (Expand search), "using modis piton python programming" (Expand search), "using modis pitons python programming" (Expand search), "using codigos python python programming" (Expand search), "using codigo python python programming" (Expand search), "using modulo python python programming" (Expand search), "using mobile python 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: "((\"using computation and computation program\") OR (\"using modis python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation and computation program ) OR ( using modis python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation and computation program") OR ("using modis python python programming"))*.