Perhaps you should try some spelling variations:
"by computation using allocation problem" » "by computation using location problem" (Expand search), "by computations using allocation problem" (Expand search), "by computation in allocation problem" (Expand search), "by composition using allocation problem" (Expand search), "by computation using association problem" (Expand search), "by computation single allocation problem" (Expand search), "by computational using allocation problem" (Expand search), "of computation using allocation problem" (Expand search), "_ computation using allocation problem" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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: "((\"by computation using allocation problem\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( by computation using allocation problem ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computation using allocation problem") OR ("using python python python programming"))*.