Perhaps you should try some spelling variations:
"based computation using counting problems" » "based computational using counting problems" (Expand search), "based competition using counting problems" (Expand search), "based compilation using counting problems" (Expand search), "based computations using counting problems" (Expand search), "based computation in counting problems" (Expand search), "based composition using counting problems" (Expand search), "based computation using routing problems" (Expand search), "based computation using routing problem" (Expand search), "based computation using cutting problem" (Expand search), "based computation using accounting problems" (Expand search), "based computation using cutting problems" (Expand search), "based computation using coupling problems" (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: "((\"based computation using counting problems\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation using counting problems ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation using counting problems") OR ("using codigo python python programming"))*.