Perhaps you should try some spelling variations:
"using computation random variables problem" » "using computation and variables problem" (Expand search), "using computation quantum variables problem" (Expand search), "using computation an variables problem" (Expand search), "using computational random variables problem" (Expand search), "using imputation random variables problem" (Expand search), "using compilation random variables problem" (Expand search), "using computation random variables problems" (Expand search), "using computation random variable problem" (Expand search), "using computation random variance 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: "((\"using computation random variables problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation random variables problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation random variables problem") OR ("using coding python python programming"))*.