Perhaps you should try some spelling variations:
"advanced computation using walking program" » "advanced computations using walking program" (Expand search), "advanced computational using walking program" (Expand search), "advance computational using walking program" (Expand search), "advanced computation in walking program" (Expand search), "advanced composition using walking program" (Expand search), "advanced computation using smoking program" (Expand search), "advanced computation using stocking program" (Expand search), "advanced computation during walking program" (Expand search), "advanced computation aging walking program" (Expand search), "advanced computation using bulking program" (Expand search)
"using of python python programming" » "using of pythons python programming" (Expand search), "using of piton python programming" (Expand search), "using of pitons python programming" (Expand search), "using _ python python programming" (Expand search), "using in python python programming" (Expand search), "housing of python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced computation using walking program") OR ("using of python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation using walking program\") OR (\"using of python python programming\"))".
• Removing quotes may allow a broader search: (( advanced computation using walking program ) OR ( using of python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced computation using walking program") OR ("using of python python programming"))*.