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