Perhaps you should try some spelling variations:
"and computation using robotics problem" » "and computations using robotics problem" (Expand search), "and computation in robotics problem" (Expand search), "and composition using robotics problem" (Expand search), "and computation using robotics parallel" (Expand search), "and computation using robin problem" (Expand search), "and computation using robotics robot" (Expand search), "and computational using robotics problem" (Expand search), "of computation using robotics problem" (Expand search), "and computation using robotic problem" (Expand search), "and computation using probiotics problem" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("and computation using robotics problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation using robotics problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( and computation using robotics problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computation using robotics problem") OR ("using coding python python programming"))*.