Perhaps you should try some spelling variations:
"advanced communications using computer program" » "and communications using computer program" (Expand search), "brand communications using computer program" (Expand search), "broadband communications using computer program" (Expand search), "advanced communications in computer program" (Expand search), "advanced communications and computer program" (Expand search), "advanced communications plan computer program" (Expand search)
"using models from python programming" » "ising models from python programming" (Expand search), "using model from python programming" (Expand search), "nursing models from python programming" (Expand search), "using models from pathogen programming" (Expand search), "using models from anthony 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: "((\"advanced communications using computer program\") OR (\"using models from python programming\"))~".
• Removing quotes may allow a broader search: (( advanced communications using computer program ) OR ( using models from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced communications using computer program") OR ("using models from python programming"))*.