Perhaps you should try some spelling variations:
"_ computational using cutting problem" » "_ computation using cutting problem" (Expand search), "_ computations using cutting problem" (Expand search), "_ computacional usinas cutting problem" (Expand search), "_ computational using routing problem" (Expand search), "_ computational using clustering problem" (Expand search), "_ computational using covering problem" (Expand search), "_ computational using rotating problem" (Expand search), "_ computational using resting problem" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: "((\"_ computational using cutting problem\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( _ computational using cutting problem ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ computational using cutting problem") OR ("using codigo python python programming"))*.