Perhaps you should try some spelling variations:
"using computational using line programming" » "and computational using line programming" (Expand search), "using computation using line programming" (Expand search), "using computations using line programming" (Expand search), "using computacional usinas line programming" (Expand search), "using computational using linear programming" (Expand search), "using computational using cone programming" (Expand search), "using computational using linear programmin" (Expand search), "using computational using life programming" (Expand search), "using computational using online programming" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational using line programming\") OR (\"using opencv python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational using line programming ) OR ( using opencv python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational using line programming") OR ("using opencv python python programming"))*.