Perhaps you should try some spelling variations:
"advanced computation of computer programmers" » "advanced computations of computer programmers" (Expand search), "advanced computational of computer programmers" (Expand search), "advance computational of computer programmers" (Expand search), "advanced computation of computer programs" (Expand search), "advanced computation of computer programming" (Expand search), "advanced computation of computers programming" (Expand search)
"using mobile python python programming" » "using mobile phone python programming" (Expand search), "using mobile pythons python programming" (Expand search), "using mobile piton python programming" (Expand search), "using mobile pitons 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: "((\"advanced computation of computer programmers\") OR (\"using mobile python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation of computer programmers ) OR ( using mobile python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation of computer programmers") OR ("using mobile python python programming"))*.