Perhaps you should try some spelling variations:
"in python python computer programing" » "in python python computer programming" (Expand search), "in python python computers programming" (Expand search), "in python python computer program" (Expand search), "in pythons python computer programing" (Expand search), "in piton python computer programing" (Expand search), "in pitons python computer programing" (Expand search), "_ python python computer programing" (Expand search)
"using opencv python python programming" » "using opencv pythons python programming" (Expand search), "using opencv piton python programming" (Expand search), "using opencv pitons python programming" (Expand search), "using opencl python python programming" (Expand search), "using open python python programming" (Expand search), "usando opencv python 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: (("in python python computer programing") OR ("using opencv python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"in python python computer programing\") OR (\"using opencv python python programming\"))".
• Removing quotes may allow a broader search: (( in python python computer programing ) OR ( using opencv python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("in python python computer programing") OR ("using opencv python python programming"))*.