Perhaps you should try some spelling variations:
"advanced imputation in computational program" » "advanced computations in computational program" (Expand search), "advanced simulation in computational program" (Expand search), "advanced computational in computational program" (Expand search), "advanced imputation and computational program" (Expand search), "advanced imputation _ computational program" (Expand search), "advanced mutation in computational program" (Expand search), "advanced imputation of computational program" (Expand search), "advanced implantation in computational program" (Expand search)
"based computational _ computing program" » "and computational _ computing program" (Expand search), "by computational _ computing program" (Expand search), "based computational _ consulting program" (Expand search), "based computational _ computer program" (Expand search), "based computational _ computador 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: "((\"advanced imputation in computational program\") OR (\"based computational _ computing program\"))~".
• Removing quotes may allow a broader search: (( advanced imputation in computational program ) OR ( based computational _ computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced imputation in computational program") OR ("based computational _ computing program"))*.