Perhaps you should try some spelling variations:
"and computation using merging problems" » "and computations using merging problems" (Expand search), "and computation in merging problems" (Expand search), "and composition using merging problems" (Expand search), "and computation using emerging problems" (Expand search), "and computation using emerging problem" (Expand search), "and computation using learning problems" (Expand search), "and computational using merging problems" (Expand search), "of computation using merging problems" (Expand search), "and computation using imaging problems" (Expand search), "and computation using moringa problems" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"and computation using merging problems\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( and computation using merging problems ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation using merging problems") OR ("using coding python python programming"))*.