Perhaps you should try some spelling variations:
"and computational java time problem" » "and computacional java time problem" (Expand search), "and computational data time problem" (Expand search), "and computational and time problem" (Expand search), "_ computational java time problem" (Expand search), "and computational java times problem" (Expand search), "and computational java time problems" (Expand search), "and computational java the problem" (Expand search), "and computational java j2me problem" (Expand search), "and computational java like problem" (Expand search), "and computational java ide 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: "((\"and computational java time problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( and computational java time problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational java time problem") OR ("using coding python python programming"))*.