Perhaps you should try some spelling variations:
"based computation in unsolved problem" » "based computational in unsolved problem" (Expand search), "based competition in unsolved problem" (Expand search), "based compilation in unsolved problem" (Expand search), "based computation in solve problems" (Expand search), "based computation and unsolved problem" (Expand search), "based computation of unsolved problem" (Expand search), "based imputation in unsolved problem" (Expand search), "based computation an unsolved problem" (Expand search), "based computation in resolved problem" (Expand search), "based computation many unsolved 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: (("based computation in unsolved problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation in unsolved problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( based computation in unsolved problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation in unsolved problem") OR ("using coding python python programming"))*.