Perhaps you should try some spelling variations:
"advanced computations using linear program" » "advanced computational using linear program" (Expand search), "advance computational using linear program" (Expand search), "advanced communications using linear program" (Expand search), "advanced computation using linear program" (Expand search), "advanced populations using linear program" (Expand search), "advanced computations in linear program" (Expand search), "advanced computations using linear programmin" (Expand search), "advanced computations using linear programming" (Expand search)
"using codigos python python programming" » "using codigo python python programming" (Expand search), "usando codigos python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium python python programming" (Expand search), "using codigos pythons python programming" (Expand search), "using codigos piton python programming" (Expand search), "using codigos pitons 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 computations using linear program") OR ("using codigos python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computations using linear program\") OR (\"using codigos python python programming\"))".
• Removing quotes may allow a broader search: (( advanced computations using linear program ) OR ( using codigos python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced computations using linear program") OR ("using codigos python python programming"))*.