Perhaps you should try some spelling variations:
"coder computation and sample problem" » "modern computation and sample problem" (Expand search), "core computation and sample problem" (Expand search), "color computation and sample problem" (Expand search), "coder computational and sample problem" (Expand search), "coder computation of sample problem" (Expand search), "coder computation and complex problem" (Expand search), "coder computation and same problems" (Expand search), "coder computation and simple 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: "((\"coder computation and sample problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computation and sample problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computation and sample problem") OR ("using coding python python programming"))*.