Perhaps you should try some spelling variations:
"graph compression in generalized array" » "graphic expression in generalized array" (Expand search), "data compression in generalized array" (Expand search), "image compression in generalized array" (Expand search), "graph compression in generalized arma" (Expand search), "graph compression in generalized airy" (Expand search), "graph compression in generalized early" (Expand search), "graph compression and generalized array" (Expand search), "graph compression of generalized array" (Expand search), "graph compression _ generalized array" (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: "((\"graph compression in generalized array\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( graph compression in generalized array ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("graph compression in generalized array") OR ("using coding python python programming"))*.