Perhaps you should try some spelling variations:
"advanced computation _ computer program" » "advanced computations _ computer program" (Expand search), "advanced computational _ computer program" (Expand search), "advance computational _ computer program" (Expand search)
"using coding opencl python programming" » "using codigo opencl python programming" (Expand search), "using using opencl python programming" (Expand search), "using coding pnc python programming" (Expand search), "using coding opencv python programming" (Expand search), "using coping opencl python programming" (Expand search), "using coating opencl python programming" (Expand search), "using cooking opencl 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 computation _ computer program") OR ("using coding opencl python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation _ computer program\") OR (\"using coding opencl python programming\"))".
• Removing quotes may allow a broader search: (( advanced computation _ computer program ) OR ( using coding opencl python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced computation _ computer program") OR ("using coding opencl python programming"))*.