Perhaps you should try some spelling variations:
"based computation by detection problem" » "based computational by detection problem" (Expand search), "based competition by detection problem" (Expand search), "based compilation by detection problem" (Expand search), "based computation by selection problem" (Expand search), "based computation by detection program" (Expand search), "based computation by demarcation problem" (Expand search), "based computation of detection problem" (Expand search), "based computation _ detection problem" (Expand search), "based computation in detection problem" (Expand search), "based computation ray detection 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.

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