Perhaps you should try some spelling variations:
"advanced computation using tree programming" » "advanced computations using tree programming" (Expand search), "advanced computational using tree programming" (Expand search), "advance computational using tree programming" (Expand search), "advanced computation in tree programming" (Expand search), "advanced composition using tree programming" (Expand search), "advanced computation using free programming" (Expand search), "advanced computation using the programming" (Expand search), "advanced computation using time programming" (Expand search), "advanced computation using three programming" (Expand search)
"using codes from python programming" » "using code from python programming" (Expand search), "using anodes from python programming" (Expand search), "using cone from python programming" (Expand search), "using codes from pathogen programming" (Expand search), "using codes from anthony programming" (Expand search), "using cestodes from 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: "((\"advanced computation using tree programming\") OR (\"using codes from python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation using tree programming ) OR ( using codes from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation using tree programming") OR ("using codes from python programming"))*.