Perhaps you should try some spelling variations:
"and computation in instruments from" » "and computation in instruments of" (Expand search), "and computation in instruments on" (Expand search), "and computation in instruments after" (Expand search), "and computational in instruments from" (Expand search), "of computation in instruments from" (Expand search), "and computation and instruments from" (Expand search), "and computation of instruments from" (Expand search), "and imputation in instruments from" (Expand search), "and computation in instrument from" (Expand search), "and computation main instruments from" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in 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: (("and computation in instruments from") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation in instruments from\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( and computation in instruments from ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computation in instruments from") OR ("using python python python programming"))*.