Perhaps you should try some spelling variations:
"based computational and compression problem" » "and computational and compression problem" (Expand search), "by computational and compression problem" (Expand search), "based computational and comprehnsion problem" (Expand search), "based computational and comprehension problem" (Expand search), "based computational and completion problem" (Expand search), "based computational fluid compression problem" (Expand search), "based computational data compression problem" (Expand search), "based computational cord compression problem" (Expand search), "based computational image compression 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 computational and compression problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( based computational and compression problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational and compression problem") OR ("using coding python python programming"))*.