Perhaps you should try some spelling variations:
"advanced computation and computer program" » "advanced computations and computer program" (Expand search), "advanced computational and computer program" (Expand search), "advance computational and computer program" (Expand search), "advanced computation of computer program" (Expand search), "advanced computation _ computer program" (Expand search)
"advanced gestation python computer program" » "advanced generation python computer program" (Expand search), "advanced estimation python computer program" (Expand search), "advanced vegetation python computer program" (Expand search), "advanced gestation on computer program" (Expand search), "advanced gestation period computer program" (Expand search), "advanced static python computer 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 computation and computer program\") OR (\"advanced gestation python computer program\"))~".
• Removing quotes may allow a broader search: (( advanced computation and computer program ) OR ( advanced gestation python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation and computer program") OR ("advanced gestation python computer program"))*.