Perhaps you should try some spelling variations:
"using computational code computer program" » "and computational code computer program" (Expand search), "using computational model computer program" (Expand search), "using computational cost computer program" (Expand search), "using computational models computer program" (Expand search), "using computational node computer program" (Expand search), "using computational one computer program" (Expand search)
"variable diffusivity method coding program" » "variable diffusive method coding program" (Expand search), "variable diffusion method coding program" (Expand search), "variable diffusional method coding program" (Expand search), "variable diffusivity method cloning program" (Expand search), "variable diffusivity method loading program" (Expand search), "variable diffusivity method cooling programs" (Expand search), "variable diffusivity method cooling program" (Expand search), "variable diffusivity method fnding program" (Expand search), "variable diffusivity method according program" (Expand search), "variables diffusivity method coding program" (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: "((\"variable diffusivity method coding program\") OR (\"using computational code computer program\"))~".
• Removing quotes may allow a broader search: (( variable diffusivity method coding program ) OR ( using computational code computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("variable diffusivity method coding program") OR ("using computational code computer program"))*.