Perhaps you should try some spelling variations:
"based combination using subsampling program" » "based combination using sampling program" (Expand search), "and combination using subsampling program" (Expand search), "dose combination using subsampling program" (Expand search), "based communication using subsampling program" (Expand search), "based compilation using subsampling program" (Expand search), "based compensation using subsampling program" (Expand search), "based coordination using subsampling program" (Expand search), "based combination and subsampling program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: "((\"based combination using subsampling program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( based combination using subsampling program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based combination using subsampling program") OR ("using codigo python python programming"))*.