Perhaps you should try some spelling variations:
"based computation _ robot problem" » "based computational _ robot problem" (Expand search), "based competition _ robot problem" (Expand search), "based compilation _ robot problem" (Expand search), "based computation _ robin problem" (Expand search), "based computation _ root problems" (Expand search), "based computation _ robotics 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.

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