Perhaps you should try some spelling variations:
"teaching computational to compute program" » "teaching educational to compute program" (Expand search), "applying computational to compute program" (Expand search), "teaching computational tool compute program" (Expand search), "teaching computational _ compute program" (Expand search), "teaching computational 3d compute program" (Expand search), "teaching computational to computer program" (Expand search), "teaching computational to compete program" (Expand search), "teaching computational to computer programs" (Expand search), "teaching computational to compare program" (Expand search)
"using computational foot example of" » "and computational foot example of" (Expand search), "using computational cost example of" (Expand search), "using computational effort example of" (Expand search), "using computational blood example of" (Expand search), "using computational good example of" (Expand search), "using computational fit example of" (Expand search), "using computational first example of" (Expand search), "using computational foot sample of" (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: "((\"teaching computational to compute program\") OR (\"using computational foot example of\"))~".
• Removing quotes may allow a broader search: (( teaching computational to compute program ) OR ( using computational foot example of ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computational to compute program") OR ("using computational foot example of"))*.