Perhaps you should try some spelling variations:
"based computation using visual programing" » "based computational using visual programing" (Expand search), "based competition using visual programing" (Expand search), "based compilation using visual programing" (Expand search), "based computations using visual programing" (Expand search), "based computation in visual programing" (Expand search), "based composition using visual programing" (Expand search), "based computation using visual programming" (Expand search), "based computation using virtual programming" (Expand search), "based computation using visual programa" (Expand search), "based computation using virtual programing" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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: "((\"based computation using visual programing\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation using visual programing ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation using visual programing") OR ("in python python python programming"))*.