Perhaps you should try some spelling variations:
"image compression using subsampling program" » "image compression using sampling program" (Expand search), "data compression using subsampling program" (Expand search), "image compression in subsampling program" (Expand search), "image expression using subsampling program" (Expand search), "image compression molding subsampling program" (Expand search), "image compression and subsampling program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"image compression using subsampling program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( image compression using subsampling program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("image compression using subsampling program") OR ("using coding python python programming"))*.