Perhaps you should try some spelling variations:
"based computation using tabu problem" » "based computational using tabu problem" (Expand search), "based competition using tabu problem" (Expand search), "based compilation using tabu problem" (Expand search), "based computations using tabu problem" (Expand search), "based computation in tabu problem" (Expand search), "based composition using tabu problem" (Expand search), "based computation using yau problem" (Expand search), "based computation using about problem" (Expand search), "based computation using abuse problem" (Expand search), "based computation using task 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 using tabu problem") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation using tabu problem\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( based computation using tabu problem ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation using tabu problem") OR ("using python python python programming"))*.