Perhaps you should try some spelling variations:
"based computation in visual programming" » "based computation in fetal programming" (Expand search), "based computational in visual programming" (Expand search), "based competition in visual programming" (Expand search), "based compilation in visual programming" (Expand search), "based computation and visual programming" (Expand search), "based computation of visual programming" (Expand search), "based imputation in visual programming" (Expand search), "based computation in virtual programming" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("based computation in visual programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation in visual programming\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( based computation in visual programming ) OR ( in python python python programming ))*.